Verbose CLI + start pulling "Shared-Brotli" (#722)

* Verbose CLI + start pulling "Shared-Brotli"

 * vesbose CLI output; fix #666
 * pull `SHIFT` transforms; currently this is semantically dead code;
   later it will be used by "Shared-Brotli"

14 files changed, 848 insertions, 88 deletions

diff --git a/c/common/transform.c b/c/common/transform.c
index 426e635..c182053 100755
--- a/c/common/transform.c
+++ b/c/common/transform.c
@@ -166,6 +166,7 @@ static BrotliTransforms kBrotliTransforms = {
   kPrefixSuffixMap,
   sizeof(kTransformsData) / (3 * sizeof(kTransformsData[0])),
   kTransformsData,
+  NULL,  /* no extra parameters */
   {0, 12, 27, 23, 42, 63, 56, 48, 59, 64}
 };
 
@@ -190,6 +191,48 @@ static int ToUpperCase(uint8_t* p) {
   return 3;
 }
 
+static int Shift(uint8_t* word, int word_len, uint16_t parameter) {
+  /* Limited sign extension: scalar < (1 << 24). */
+  uint32_t scalar =
+      (parameter & 0x7FFFu) + (0x1000000u - (parameter & 0x8000u));
+  if (word[0] < 0x80) {
+    /* 1-byte rune / 0sssssss / 7 bit scalar (ASCII). */
+    scalar += (uint32_t)word[0];
+    word[0] = (uint8_t)(scalar & 0x7Fu);
+    return 1;
+  } else if (word[0] < 0xC0) {
+    /* Continuation / 10AAAAAA. */
+    return 1;
+  } else if (word[0] < 0xE0) {
+    /* 2-byte rune / 110sssss AAssssss / 11 bit scalar. */
+    if (word_len < 2) return 1;
+    scalar += (uint32_t)((word[1] & 0x3Fu) | ((word[0] & 0x1Fu) << 6u));
+    word[0] = (uint8_t)(0xC0 | ((scalar >> 6u) & 0x1F));
+    word[1] = (uint8_t)((word[1] & 0xC0) | (scalar & 0x3F));
+    return 2;
+  } else if (word[0] < 0xF0) {
+    /* 3-byte rune / 1110ssss AAssssss BBssssss / 16 bit scalar. */
+    if (word_len < 3) return word_len;
+    scalar += (uint32_t)((word[2] & 0x3Fu) | ((word[1] & 0x3Fu) << 6u) |
+        ((word[0] & 0x0Fu) << 12u));
+    word[0] = (uint8_t)(0xE0 | ((scalar >> 12u) & 0x0F));
+    word[1] = (uint8_t)((word[1] & 0xC0) | ((scalar >> 6u) & 0x3F));
+    word[2] = (uint8_t)((word[2] & 0xC0) | (scalar & 0x3F));
+    return 3;
+  } else if (word[0] < 0xF8) {
+    /* 4-byte rune / 11110sss AAssssss BBssssss CCssssss / 21 bit scalar. */
+    if (word_len < 4) return word_len;
+    scalar += (uint32_t)((word[3] & 0x3Fu) | ((word[2] & 0x3Fu) << 6u) |
+        ((word[1] & 0x3Fu) << 12u) | ((word[0] & 0x07u) << 18u));
+    word[0] = (uint8_t)(0xF0 | ((scalar >> 18u) & 0x07));
+    word[1] = (uint8_t)((word[1] & 0xC0) | ((scalar >> 12u) & 0x3F));
+    word[2] = (uint8_t)((word[2] & 0xC0) | ((scalar >> 6u) & 0x3F));
+    word[3] = (uint8_t)((word[3] & 0xC0) | (scalar & 0x3F));
+    return 4;
+  }
+  return 1;
+}
+
 int BrotliTransformDictionaryWord(uint8_t* dst, const uint8_t* word, int len,
     const BrotliTransforms* transforms, int transform_idx) {
   int idx = 0;
@@ -221,6 +264,19 @@ int BrotliTransformDictionaryWord(uint8_t* dst, const uint8_t* word, int len,
         uppercase += step;
         len -= step;
       }
+    } else if (t == BROTLI_TRANSFORM_SHIFT_FIRST) {
+      uint16_t param = (uint16_t)(transforms->params[transform_idx * 2]
+          + (transforms->params[transform_idx * 2 + 1] << 8u));
+      Shift(&dst[idx - len], len, param);
+    } else if (t == BROTLI_TRANSFORM_SHIFT_ALL) {
+      uint16_t param = (uint16_t)(transforms->params[transform_idx * 2]
+          + (transforms->params[transform_idx * 2 + 1] << 8u));
+      uint8_t* shift = &dst[idx - len];
+      while (len > 0) {
+        int step = Shift(shift, len, param);
+        shift += step;
+        len -= step;
+      }
     }
   }
   {
diff --git a/c/common/transform.h b/c/common/transform.h
index 456c12d..b6f86cc 100755
--- a/c/common/transform.h
+++ b/c/common/transform.h
@@ -37,6 +37,8 @@ enum BrotliWordTransformType {
   BROTLI_TRANSFORM_OMIT_FIRST_7 = 18,
   BROTLI_TRANSFORM_OMIT_FIRST_8 = 19,
   BROTLI_TRANSFORM_OMIT_FIRST_9 = 20,
+  BROTLI_TRANSFORM_SHIFT_FIRST = 21,
+  BROTLI_TRANSFORM_SHIFT_ALL = 22,
   BROTLI_NUM_TRANSFORM_TYPES  /* Counts transforms, not a transform itself. */
 };
 
@@ -50,6 +52,9 @@ typedef struct BrotliTransforms {
   uint32_t num_transforms;
   /* Each entry is a [prefix_id, transform, suffix_id] triplet. */
   const uint8_t* transforms;
+  /* Shift for BROTLI_TRANSFORM_SHIFT_FIRST and BROTLI_TRANSFORM_SHIFT_ALL,
+     must be NULL if and only if no such transforms are present. */
+  const uint8_t* params;
   /* Indices of transforms like ["", BROTLI_TRANSFORM_OMIT_LAST_#, ""].
      0-th element corresponds to ["", BROTLI_TRANSFORM_IDENTITY, ""].
      -1, if cut-off transform does not exist. */
diff --git a/c/enc/backward_references.h b/c/enc/backward_references.h
index 3a41466..f82a80d 100644
--- a/c/enc/backward_references.h
+++ b/c/enc/backward_references.h
@@ -25,9 +25,9 @@ extern "C" {
    initially the total amount of commands output by previous
    CreateBackwardReferences calls, and must be incremented by the amount written
    by this call. */
-BROTLI_INTERNAL void BrotliCreateBackwardReferences(
-    size_t num_bytes, size_t position, const uint8_t* ringbuffer,
-    size_t ringbuffer_mask, const BrotliEncoderParams* params,
+BROTLI_INTERNAL void BrotliCreateBackwardReferences(size_t num_bytes,
+    size_t position, const uint8_t* ringbuffer, size_t ringbuffer_mask,
+    const BrotliEncoderParams* params,
     HasherHandle hasher, int* dist_cache, size_t* last_insert_len,
     Command* commands, size_t* num_commands, size_t* num_literals);
 
diff --git a/c/enc/backward_references_hq.c b/c/enc/backward_references_hq.c
index 96b0e70..5737f75 100644
--- a/c/enc/backward_references_hq.c
+++ b/c/enc/backward_references_hq.c
@@ -419,8 +419,8 @@ static size_t UpdateNodes(
   size_t k;
   size_t gap = 0;
 
-  EvaluateNode(block_start, pos, max_backward_limit, gap, starting_dist_cache,
-      model, queue, nodes);
+  EvaluateNode(block_start, pos, max_backward_limit, gap,
+      starting_dist_cache, model, queue, nodes);
 
   {
     const PosData* posdata = StartPosQueueAt(queue, 0);
@@ -587,9 +587,10 @@ void BrotliZopfliCreateCommands(const size_t num_bytes,
     {
       size_t distance = ZopfliNodeCopyDistance(next);
       size_t len_code = ZopfliNodeLengthCode(next);
-      size_t max_distance =
-          BROTLI_MIN(size_t, block_start + pos, max_backward_limit);
-      BROTLI_BOOL is_dictionary = TO_BROTLI_BOOL(distance > max_distance + gap);
+      size_t max_distance = BROTLI_MIN(size_t,
+          block_start + pos, max_backward_limit);
+      BROTLI_BOOL is_dictionary =
+          TO_BROTLI_BOOL(distance > max_distance + gap);
       size_t dist_code = ZopfliNodeDistanceCode(next);
       InitCommand(&commands[i], &params->dist, insert_length,
           copy_length, (int)len_code - (int)copy_length, dist_code);
diff --git a/c/enc/backward_references_hq.h b/c/enc/backward_references_hq.h
index 1e4275d..fb1ff3f 100644
--- a/c/enc/backward_references_hq.h
+++ b/c/enc/backward_references_hq.h
@@ -23,14 +23,16 @@ extern "C" {
 #endif
 
 BROTLI_INTERNAL void BrotliCreateZopfliBackwardReferences(MemoryManager* m,
-    size_t num_bytes, size_t position, const uint8_t* ringbuffer,
-    size_t ringbuffer_mask, const BrotliEncoderParams* params,
+    size_t num_bytes,
+    size_t position, const uint8_t* ringbuffer, size_t ringbuffer_mask,
+    const BrotliEncoderParams* params,
     HasherHandle hasher, int* dist_cache, size_t* last_insert_len,
     Command* commands, size_t* num_commands, size_t* num_literals);
 
 BROTLI_INTERNAL void BrotliCreateHqZopfliBackwardReferences(MemoryManager* m,
-    size_t num_bytes, size_t position, const uint8_t* ringbuffer,
-    size_t ringbuffer_mask, const BrotliEncoderParams* params,
+    size_t num_bytes,
+    size_t position, const uint8_t* ringbuffer, size_t ringbuffer_mask,
+    const BrotliEncoderParams* params,
     HasherHandle hasher, int* dist_cache, size_t* last_insert_len,
     Command* commands, size_t* num_commands, size_t* num_literals);
 
diff --git a/c/enc/backward_references_inc.h b/c/enc/backward_references_inc.h
index c18cdb0..e29daf3 100644
--- a/c/enc/backward_references_inc.h
+++ b/c/enc/backward_references_inc.h
@@ -60,7 +60,8 @@ static BROTLI_NOINLINE void EXPORT_FN(CreateBackwardReferences)(
         FN(FindLongestMatch)(hasher,
             &params->dictionary,
             ringbuffer, ringbuffer_mask, dist_cache, position + 1, max_length,
-            max_distance, gap, params->dist.max_distance, &sr2);
+            max_distance, gap, params->dist.max_distance,
+            &sr2);
         if (sr2.score >= sr.score + cost_diff_lazy) {
           /* Ok, let's just write one byte for now and start a match from the
              next byte. */
@@ -76,7 +77,8 @@ static BROTLI_NOINLINE void EXPORT_FN(CreateBackwardReferences)(
       }
       apply_random_heuristics =
           position + 2 * sr.len + random_heuristics_window_size;
-      max_distance = BROTLI_MIN(size_t, position, max_backward_limit);
+      max_distance = BROTLI_MIN(size_t,
+          position, max_backward_limit);
       {
         /* The first 16 codes are special short-codes,
            and the minimum offset is 1. */
diff --git a/c/enc/encode.c b/c/enc/encode.c
index 141e70a..c82f2d3 100644
--- a/c/enc/encode.c
+++ b/c/enc/encode.c
@@ -114,8 +114,6 @@ typedef struct BrotliEncoderStateStruct {
   BROTLI_BOOL is_initialized_;
 } BrotliEncoderStateStruct;
 
-static BROTLI_BOOL EnsureInitialized(BrotliEncoderState* s);
-
 static size_t InputBlockSize(BrotliEncoderState* s) {
   return (size_t)1 << s->params.lgblock;
 }
diff --git a/c/enc/encoder_dict.c b/c/enc/encoder_dict.c
index 8b2f6ad..e58ca67 100755
--- a/c/enc/encoder_dict.c
+++ b/c/enc/encoder_dict.c
@@ -24,7 +24,6 @@ void BrotliInitEncoderDictionary(BrotliEncoderDictionary* dict) {
 
   dict->cutoffTransformsCount = kCutoffTransformsCount;
   dict->cutoffTransforms = kCutoffTransforms;
-
 }
 
 #if defined(__cplusplus) || defined(c_plusplus)
diff --git a/c/tools/brotli.c b/c/tools/brotli.c
index ce05b64..838539a 100644
--- a/c/tools/brotli.c
+++ b/c/tools/brotli.c
@@ -86,10 +86,10 @@ typedef struct {
   /* Parameters */
   int quality;
   int lgwin;
+  int verbosity;
   BROTLI_BOOL force_overwrite;
   BROTLI_BOOL junk_source;
   BROTLI_BOOL copy_stat;
-  BROTLI_BOOL verbose;
   BROTLI_BOOL write_to_stdout;
   BROTLI_BOOL test_integrity;
   BROTLI_BOOL decompress;
@@ -121,6 +121,12 @@ typedef struct {
   const uint8_t* next_in;
   size_t available_out;
   uint8_t* next_out;
+
+  /* Reporting */
+  /* size_t would be large enough,
+     until 4GiB+ files are compressed / decompressed on 32-bit CPUs. */
+  size_t total_in;
+  size_t total_out;
 } Context;
 
 /* Parse up to 5 decimal digits. */
@@ -279,11 +285,11 @@ static Command ParseParams(Context* params) {
           command = COMMAND_TEST_INTEGRITY;
           continue;
         } else if (c == 'v') {
-          if (params->verbose) {
+          if (params->verbosity > 0) {
             fprintf(stderr, "argument --verbose / -v already set\n");
             return COMMAND_INVALID;
           }
-          params->verbose = BROTLI_TRUE;
+          params->verbosity = 1;
           continue;
         } else if (c == 'V') {
           /* Don't parse further. */
@@ -415,11 +421,11 @@ static Command ParseParams(Context* params) {
         command_set = BROTLI_TRUE;
         command = COMMAND_TEST_INTEGRITY;
       } else if (strcmp("verbose", arg) == 0) {
-        if (params->verbose) {
+        if (params->verbosity > 0) {
           fprintf(stderr, "argument --verbose / -v already set\n");
           return COMMAND_INVALID;
         }
-        params->verbose = BROTLI_TRUE;
+        params->verbosity = 1;
       } else if (strcmp("version", arg) == 0) {
         /* Don't parse further. */
         return COMMAND_VERSION;
@@ -787,6 +793,8 @@ static void InitializeBuffers(Context* context) {
   context->next_in = NULL;
   context->available_out = kFileBufferSize;
   context->next_out = context->output;
+  context->total_in = 0;
+  context->total_out = 0;
 }
 
 static BROTLI_BOOL HasMoreInput(Context* context) {
@@ -796,6 +804,7 @@ static BROTLI_BOOL HasMoreInput(Context* context) {
 static BROTLI_BOOL ProvideInput(Context* context) {
   context->available_in =
       fread(context->input, 1, kFileBufferSize, context->fin);
+  context->total_in += context->available_in;
   context->next_in = context->input;
   if (ferror(context->fin)) {
     fprintf(stderr, "failed to read input [%s]: %s\n",
@@ -808,6 +817,7 @@ static BROTLI_BOOL ProvideInput(Context* context) {
 /* Internal: should be used only in Provide-/Flush-Output. */
 static BROTLI_BOOL WriteOutput(Context* context) {
   size_t out_size = (size_t)(context->next_out - context->output);
+  context->total_out += out_size;
   if (out_size == 0) return BROTLI_TRUE;
   if (context->test_integrity) return BROTLI_TRUE;
 
@@ -833,6 +843,25 @@ static BROTLI_BOOL FlushOutput(Context* context) {
   return BROTLI_TRUE;
 }
 
+static void PrintBytes(size_t value) {
+  if (value < 1024) {
+    fprintf(stderr, "%d B", (int)value);
+  } else if (value < 1048576) {
+    fprintf(stderr, "%0.3f KiB", (double)value / 1024.0);
+  } else if (value < 1073741824) {
+    fprintf(stderr, "%0.3f MiB", (double)value / 1048576.0);
+  } else {
+    fprintf(stderr, "%0.3f GiB", (double)value / 1073741824.0);
+  }
+}
+
+static void PrintFileProcessingProgress(Context* context) {
+  fprintf(stderr, "[%s]: ", PrintablePath(context->current_input_path));
+  PrintBytes(context->total_in);
+  fprintf(stderr, " -> ");
+  PrintBytes(context->total_out);
+}
+
 static BROTLI_BOOL DecompressFile(Context* context, BrotliDecoderState* s) {
   BrotliDecoderResult result = BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT;
   InitializeBuffers(context);
@@ -853,6 +882,11 @@ static BROTLI_BOOL DecompressFile(Context* context, BrotliDecoderState* s) {
                 PrintablePath(context->current_input_path));
         return BROTLI_FALSE;
       }
+      if (context->verbosity > 0) {
+        fprintf(stderr, "Decompressed ");
+        PrintFileProcessingProgress(context);
+        fprintf(stderr, "\n");
+      }
       return BROTLI_TRUE;
     } else {
       fprintf(stderr, "corrupt input [%s]\n",
@@ -915,7 +949,13 @@ static BROTLI_BOOL CompressFile(Context* context, BrotliEncoderState* s) {
     }
 
     if (BrotliEncoderIsFinished(s)) {
-      return FlushOutput(context);
+      if (!FlushOutput(context)) return BROTLI_FALSE;
+      if (context->verbosity > 0) {
+        fprintf(stderr, "Compressed ");
+        PrintFileProcessingProgress(context);
+        fprintf(stderr, "\n");
+      }
+      return BROTLI_TRUE;
     }
   }
 }
@@ -979,11 +1019,11 @@ int main(int argc, char** argv) {
 
   context.quality = 11;
   context.lgwin = -1;
+  context.verbosity = 0;
   context.force_overwrite = BROTLI_FALSE;
   context.junk_source = BROTLI_FALSE;
   context.copy_stat = BROTLI_TRUE;
   context.test_integrity = BROTLI_FALSE;
-  context.verbose = BROTLI_FALSE;
   context.write_to_stdout = BROTLI_FALSE;
   context.decompress = BROTLI_FALSE;
   context.large_window = BROTLI_FALSE;
diff --git a/java/org/brotli/dec/BrotliInputStream.java b/java/org/brotli/dec/BrotliInputStream.java
index a27e928..5cc2e28 100644
--- a/java/org/brotli/dec/BrotliInputStream.java
+++ b/java/org/brotli/dec/BrotliInputStream.java
@@ -85,7 +85,17 @@ public class BrotliInputStream extends InputStream {
   }
 
   public void setEager(boolean eager) {
-    state.isEager = eager ? 1 : 0;
+    boolean isEager = (state.isEager != 0);
+    if (eager == isEager) {
+      /* Shortcut for no-op change. */
+      return;
+    }
+    if (eager) {
+      Decode.setEager(state);
+    } else {
+      /* Once decoder is "eager", there is no way back. */
+      throw new IllegalStateException("Brotli decoder has been already switched to eager mode");
+    }
   }
 
   /**
diff --git a/java/org/brotli/dec/Decode.java b/java/org/brotli/dec/Decode.java
index 9e3d43b..60bf9c6 100644
--- a/java/org/brotli/dec/Decode.java
+++ b/java/org/brotli/dec/Decode.java
@@ -18,18 +18,19 @@ final class Decode {
   // RunningState
   //----------------------------------------------------------------------------
   private static final int UNINITIALIZED = 0;
-  private static final int BLOCK_START = 1;
-  private static final int COMPRESSED_BLOCK_START = 2;
-  private static final int MAIN_LOOP = 3;
-  private static final int READ_METADATA = 4;
-  private static final int COPY_UNCOMPRESSED = 5;
-  private static final int INSERT_LOOP = 6;
-  private static final int COPY_LOOP = 7;
-  private static final int TRANSFORM = 8;
-  private static final int FINISHED = 9;
-  private static final int CLOSED = 10;
-  private static final int INIT_WRITE = 11;
-  private static final int WRITE = 12;
+  private static final int INITIALIZED = 1;
+  private static final int BLOCK_START = 2;
+  private static final int COMPRESSED_BLOCK_START = 3;
+  private static final int MAIN_LOOP = 4;
+  private static final int READ_METADATA = 5;
+  private static final int COPY_UNCOMPRESSED = 6;
+  private static final int INSERT_LOOP = 7;
+  private static final int COPY_LOOP = 8;
+  private static final int TRANSFORM = 9;
+  private static final int FINISHED = 10;
+  private static final int CLOSED = 11;
+  private static final int INIT_WRITE = 12;
+  private static final int WRITE = 13;
 
   private static final int DEFAULT_CODE_LENGTH = 8;
   private static final int CODE_LENGTH_REPEAT_CODE = 16;
@@ -140,6 +141,20 @@ final class Decode {
   }
 
   /**
+   * Switch decoder to "eager" mode.
+   *
+   * In "eager" mode decoder returns as soon as there is enough data to fill output buffer.
+   *
+   * @param s initialized state, before any read is performed.
+   */
+  static void setEager(State s) {
+    if (s.runningState != INITIALIZED) {
+      throw new IllegalStateException("State MUST be freshly initialized");
+    }
+    s.isEager = 1;
+  }
+
+  /**
    * Associate input with decoder state.
    *
    * @param s uninitialized state without associated input
@@ -152,13 +167,7 @@ final class Decode {
     s.blockTrees = new int[6 * HUFFMAN_TABLE_SIZE];
     s.input = input;
     BitReader.initBitReader(s);
-    int windowBits = decodeWindowBits(s);
-    if (windowBits == 9) { /* Reserved case for future expansion. */
-      throw new BrotliRuntimeException("Invalid 'windowBits' code");
-    }
-    s.maxRingBufferSize = 1 << windowBits;
-    s.maxBackwardDistance = s.maxRingBufferSize - 16;
-    s.runningState = BLOCK_START;
+    s.runningState = INITIALIZED;
   }
 
   static void close(State s) throws IOException {
@@ -727,6 +736,16 @@ final class Decode {
     if (s.runningState == CLOSED) {
       throw new IllegalStateException("Can't decompress after close");
     }
+    if (s.runningState == INITIALIZED) {
+      int windowBits = decodeWindowBits(s);
+      if (windowBits == 9) {  /* Reserved case for future expansion. */
+        throw new BrotliRuntimeException("Invalid 'windowBits' code");
+      }
+      s.maxRingBufferSize = 1 << windowBits;
+      s.maxBackwardDistance = s.maxRingBufferSize - 16;
+      s.runningState = BLOCK_START;
+    }
+
     int fence = calculateFence(s);
     int ringBufferMask = s.ringBufferSize - 1;
     byte[] ringBuffer = s.ringBuffer;
@@ -935,9 +954,9 @@ final class Decode {
             int wordIdx = wordId & mask;
             int transformIdx = wordId >>> shift;
             offset += wordIdx * s.copyLength;
-            if (transformIdx < Transform.NUM_TRANSFORMS) {
-              int len = Transform.transformDictionaryWord(ringBuffer, s.pos,
-                  Dictionary.getData(), offset, s.copyLength, transformIdx);
+            if (transformIdx < Transform.NUM_RFC_TRANSFORMS) {
+              int len = Transform.transformDictionaryWord(ringBuffer, s.pos, Dictionary.getData(),
+                  offset, s.copyLength, Transform.RFC_TRANSFORMS, transformIdx);
               s.pos += len;
               s.metaBlockLength -= len;
               if (s.pos >= fence) {
diff --git a/java/org/brotli/dec/SynthTest.java b/java/org/brotli/dec/SynthTest.java
index c95a3c9..de91c37 100644
--- a/java/org/brotli/dec/SynthTest.java
+++ b/java/org/brotli/dec/SynthTest.java
@@ -65,6 +65,474 @@ public class SynthTest {
 /* GENERATED CODE START */
 
   @Test
+  public void testAllTransforms10() {
+    byte[] compressed = {
+      (byte) 0x1b, (byte) 0xfc, (byte) 0x05, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x80,
+      (byte) 0xe3, (byte) 0xb4, (byte) 0x0d, (byte) 0x00, (byte) 0x00, (byte) 0x07, (byte) 0x5b,
+      (byte) 0x26, (byte) 0x31, (byte) 0x40, (byte) 0x02, (byte) 0x00, (byte) 0xe0, (byte) 0x4e,
+      (byte) 0x1b, (byte) 0x13, (byte) 0x7c, (byte) 0x84, (byte) 0x26, (byte) 0xf8, (byte) 0x04,
+      (byte) 0x10, (byte) 0x4c, (byte) 0xf0, (byte) 0x89, (byte) 0x38, (byte) 0x30, (byte) 0xc1,
+      (byte) 0x27, (byte) 0x4e, (byte) 0xc1, (byte) 0x04, (byte) 0x9f, (byte) 0x64, (byte) 0x06,
+      (byte) 0x26, (byte) 0xf8, (byte) 0x24, (byte) 0x3f, (byte) 0x34, (byte) 0xc1, (byte) 0x27,
+      (byte) 0x7d, (byte) 0x82, (byte) 0x09, (byte) 0x3e, (byte) 0xe9, (byte) 0x16, (byte) 0x4d,
+      (byte) 0xf0, (byte) 0xc9, (byte) 0xd2, (byte) 0xc0, (byte) 0x04, (byte) 0x9f, (byte) 0x0c,
+      (byte) 0x8f, (byte) 0x4c, (byte) 0xf0, (byte) 0xc9, (byte) 0x06, (byte) 0xd1, (byte) 0x04,
+      (byte) 0x9f, (byte) 0x6c, (byte) 0x92, (byte) 0x4d, (byte) 0xf0, (byte) 0xc9, (byte) 0x39,
+      (byte) 0xc1, (byte) 0x04, (byte) 0x9f, (byte) 0xdc, (byte) 0x94, (byte) 0x4c, (byte) 0xf0,
+      (byte) 0xc9, (byte) 0x69, (byte) 0xd1, (byte) 0x04, (byte) 0x9f, (byte) 0x3c, (byte) 0x98,
+      (byte) 0x4d, (byte) 0xf0, (byte) 0x29, (byte) 0x9c, (byte) 0x81, (byte) 0x09, (byte) 0x3e,
+      (byte) 0x45, (byte) 0x37, (byte) 0x31, (byte) 0xc1, (byte) 0xa7, (byte) 0x60, (byte) 0x47,
+      (byte) 0x26, (byte) 0xf8, (byte) 0x14, (byte) 0xfa, (byte) 0xcc, (byte) 0x04, (byte) 0x9f,
+      (byte) 0xc2, (byte) 0x20, (byte) 0x9a, (byte) 0xe0, (byte) 0x53, (byte) 0x48, (byte) 0x54,
+      (byte) 0x13, (byte) 0x7c, (byte) 0x8a, (byte) 0x8f, (byte) 0x6c, (byte) 0x82, (byte) 0x4f,
+      (byte) 0xb1, (byte) 0xd2, (byte) 0x4d, (byte) 0xf0, (byte) 0x29, (byte) 0x67, (byte) 0x82,
+      (byte) 0x09, (byte) 0x3e, (byte) 0xe5, (byte) 0x4f, (byte) 0x31, (byte) 0xc1, (byte) 0xa7,
+      (byte) 0x7c, (byte) 0x4a, (byte) 0x26, (byte) 0xf8, (byte) 0x94, (byte) 0x57, (byte) 0xcd,
+      (byte) 0x04, (byte) 0x9f, (byte) 0x12, (byte) 0x2c, (byte) 0x9a, (byte) 0xe0, (byte) 0x53,
+      (byte) 0xba, (byte) 0x55, (byte) 0x13, (byte) 0x7c, (byte) 0xca, (byte) 0xbf, (byte) 0x6c,
+      (byte) 0x82, (byte) 0x4f, (byte) 0xb9, (byte) 0xd8, (byte) 0x4d, (byte) 0xf0, (byte) 0xa9,
+      (byte) 0x30, (byte) 0x03, (byte) 0x13, (byte) 0x7c, (byte) 0x2a, (byte) 0xd2, (byte) 0xc2,
+      (byte) 0x04, (byte) 0x9f, (byte) 0x4a, (byte) 0x36, (byte) 0x31, (byte) 0xc1, (byte) 0xa7,
+      (byte) 0xca, (byte) 0x6d, (byte) 0x4c, (byte) 0xf0, (byte) 0xa9, (byte) 0x94, (byte) 0x23,
+      (byte) 0x13, (byte) 0x7c, (byte) 0x2a, (byte) 0xeb, (byte) 0xca, (byte) 0x04, (byte) 0x9f,
+      (byte) 0xea, (byte) 0x3c, (byte) 0x33, (byte) 0xc1, (byte) 0xa7, (byte) 0xb2, (byte) 0xef,
+      (byte) 0x4c, (byte) 0xf0, (byte) 0xa9, (byte) 0xf8, (byte) 0x43, (byte) 0x13, (byte) 0x7c,
+      (byte) 0xaa, (byte) 0x00, (byte) 0xd3, (byte) 0x04, (byte) 0x9f, (byte) 0x2a, (byte) 0x42,
+      (byte) 0x35, (byte) 0xc1, (byte) 0xa7, (byte) 0xc2, (byte) 0x70, (byte) 0x4d, (byte) 0xf0,
+      (byte) 0xa9, (byte) 0x52, (byte) 0x64, (byte) 0x13, (byte) 0x7c, (byte) 0x2a, (byte) 0x1a,
+      (byte) 0xdb, (byte) 0x04, (byte) 0x9f, (byte) 0x6a, (byte) 0x48, (byte) 0x37, (byte) 0xc1,
+      (byte) 0xa7, (byte) 0x92, (byte) 0xf2, (byte) 0x4d, (byte) 0xf0, (byte) 0xa9, (byte) 0xc3,
+      (byte) 0x04, (byte) 0x13, (byte) 0x7c, (byte) 0xea, (byte) 0x32, (byte) 0xc3, (byte) 0x04,
+      (byte) 0x9f, (byte) 0x7a, (byte) 0x4e, (byte) 0x31, (byte) 0xc1, (byte) 0xa7, (byte) 0x06,
+      (byte) 0x74, (byte) 0x4c, (byte) 0xf0, (byte) 0xa9, (byte) 0x19, (byte) 0x25, (byte) 0x13,
+      (byte) 0x7c, (byte) 0x6a, (byte) 0x4d, (byte) 0xcb, (byte) 0x04, (byte) 0x9f, (byte) 0x1a,
+      (byte) 0x55, (byte) 0x33, (byte) 0xc1, (byte) 0xa7, (byte) 0x56, (byte) 0xf5, (byte) 0x4c,
+      (byte) 0xf0, (byte) 0xa9, (byte) 0x5d, (byte) 0x45, (byte) 0x13, (byte) 0x7c, (byte) 0xea,
+      (byte) 0x59, (byte) 0xd3, (byte) 0x04, (byte) 0x9f, (byte) 0xfa, (byte) 0x57, (byte) 0x35,
+      (byte) 0xc1, (byte) 0xa7, (byte) 0x66, (byte) 0x76, (byte) 0x4d, (byte) 0xf0, (byte) 0xa9,
+      (byte) 0x9f, (byte) 0x65, (byte) 0x13, (byte) 0x7c, (byte) 0x6a, (byte) 0x6f, (byte) 0xdb,
+      (byte) 0x04, (byte) 0x9f, (byte) 0x9a, (byte) 0x5d, (byte) 0x37, (byte) 0xc1, (byte) 0xa7,
+      (byte) 0x06, (byte) 0xf8, (byte) 0x4d, (byte) 0xf0, (byte) 0x69, (byte) 0x0c, (byte) 0x06,
+      (byte) 0x26, (byte) 0xf8, (byte) 0x34, (byte) 0x08, (byte) 0x07, (byte) 0x13, (byte) 0x7c,
+      (byte) 0x1a, (byte) 0x8b, (byte) 0x85, (byte) 0x09, (byte) 0x3e, (byte) 0x8d, (byte) 0xc8,
+      (byte) 0xc3, (byte) 0x04, (byte) 0x9f, (byte) 0xe6, (byte) 0x65, (byte) 0x62, (byte) 0x82,
+      (byte) 0x4f, (byte) 0xb3, (byte) 0x73, (byte) 0x31, (byte) 0xc1, (byte) 0xa7, (byte) 0x41,
+      (byte) 0xda, (byte) 0x98, (byte) 0xe0, (byte) 0xd3, (byte) 0x54, (byte) 0x7d, (byte) 0x4c,
+      (byte) 0xf0, (byte) 0x69, (byte) 0xc4, (byte) 0x46, (byte) 0x26, (byte) 0xf8, (byte) 0x34,
+      (byte) 0x72, (byte) 0x27, (byte) 0x13, (byte) 0x7c, (byte) 0x1a, (byte) 0xc5, (byte) 0x95,
+      (byte) 0x09, (byte) 0x3e, (byte) 0x8d, (byte) 0xe5, (byte) 0xcb, (byte) 0x04, (byte) 0x9f,
+      (byte) 0x06, (byte) 0x75, (byte) 0x66, (byte) 0x82, (byte) 0x4f, (byte) 0x43, (byte) 0x7b,
+      (byte) 0x33, (byte) 0xc1, (byte) 0xa7, (byte) 0x09, (byte) 0xde, (byte) 0x99, (byte) 0xe0,
+      (byte) 0xd3, (byte) 0x34, (byte) 0xff, (byte) 0x4c, (byte) 0xf0, (byte) 0x69, (byte) 0xb2,
+      (byte) 0x87, (byte) 0x26, (byte) 0xf8, (byte) 0x34, (byte) 0xe9, (byte) 0x47, (byte) 0x13,
+      (byte) 0x7c, (byte) 0x9a, (byte) 0xfb, (byte) 0xa5, (byte) 0x09, (byte) 0x3e, (byte) 0x4d,
+      (byte) 0x01, (byte) 0xd4, (byte) 0x04, (byte) 0x9f, (byte) 0x46, (byte) 0x82, (byte) 0x6a,
+      (byte) 0x82, (byte) 0x4f, (byte) 0x03, (byte) 0x82, (byte) 0x35, (byte) 0xc1, (byte) 0xa7,
+      (byte) 0x61, (byte) 0xe1, (byte) 0x9a, (byte) 0xe0, (byte) 0xd3, (byte) 0xe4, (byte) 0x80,
+      (byte) 0x4d, (byte) 0xf0, (byte) 0x69, (byte) 0x8a, (byte) 0xc8, (byte) 0x26, (byte) 0xf8,
+      (byte) 0x34, (byte) 0x52, (byte) 0x68, (byte) 0x13, (byte) 0x7c, (byte) 0x9a, (byte) 0x2f,
+      (byte) 0xb6, (byte) 0x09, (byte) 0x3e, (byte) 0x8d, (byte) 0x1b, (byte) 0xdc, (byte) 0x04,
+      (byte) 0x9f, (byte) 0x86, (byte) 0x8f, (byte) 0x6e, (byte) 0x82, (byte) 0x4f, (byte) 0xb3,
+      (byte) 0x88, (byte) 0x37, (byte) 0xc1, (byte) 0xa7, (byte) 0xd9, (byte) 0xe4, (byte) 0x9b,
+      (byte) 0xe0, (byte) 0xd3, (byte) 0x9e, (byte) 0x02, (byte) 0x4c, (byte) 0xf0, (byte) 0x69,
+      (byte) 0x6d, (byte) 0x09, (byte) 0x26, (byte) 0xf8, (byte) 0xb4, (byte) 0xc3, (byte) 0x08,
+      (byte) 0x13, (byte) 0x7c, (byte) 0x5a, (byte) 0x68, (byte) 0x86, (byte) 0x09, (byte) 0x3e,
+      (byte) 0xad, (byte) 0x37, (byte) 0xc4, (byte) 0x04, (byte) 0x9f, (byte) 0x56, (byte) 0x9d,
+      (byte) 0x62, (byte) 0x82, (byte) 0x4f, (byte) 0x9b, (byte) 0x8f, (byte) 0x31, (byte) 0xc1,
+      (byte) 0xa7, (byte) 0x2d, (byte) 0xe8, (byte) 0x98, (byte) 0xe0, (byte) 0xd3, (byte) 0x4a,
+      (byte) 0x84, (byte) 0x4c, (byte) 0xf0, (byte) 0x69, (byte) 0x3f, (byte) 0x4a, (byte) 0x26,
+      (byte) 0xf8, (byte) 0xb4, (byte) 0x2c, (byte) 0x29, (byte) 0x13, (byte) 0x7c, (byte) 0xda,
+      (byte) 0x9c, (byte) 0x96, (byte) 0x09, (byte) 0x3e, (byte) 0x2d, (byte) 0x52, (byte) 0xcc,
+      (byte) 0x04, (byte) 0x9f, (byte) 0xb6, (byte) 0xaa, (byte) 0x66, (byte) 0x82, (byte) 0x4f,
+      (byte) 0x2b, (byte) 0x96, (byte) 0x33, (byte) 0xc1, (byte) 0xa7, (byte) 0x7d, (byte) 0xeb,
+      (byte) 0x99, (byte) 0xe0, (byte) 0xd3, (byte) 0xf6, (byte) 0x05, (byte) 0x4d, (byte) 0xf0,
+      (byte) 0x69, (byte) 0x17, (byte) 0x8b, (byte) 0x26, (byte) 0xf8, (byte) 0xb4, (byte) 0x97,
+      (byte) 0x49, (byte) 0x13, (byte) 0x7c, (byte) 0xda, (byte) 0xd1, (byte) 0xa6, (byte) 0x09,
+      (byte) 0x3e, (byte) 0x2d, (byte) 0x6c, (byte) 0xd4, (byte) 0x04, (byte) 0x9f, (byte) 0xb6,
+      (byte) 0xb7, (byte) 0x6a, (byte) 0x82, (byte) 0x4f, (byte) 0xab, (byte) 0x9c, (byte) 0x35,
+      (byte) 0xc1, (byte) 0xa7, (byte) 0xc5, (byte) 0xee, (byte) 0x9a, (byte) 0xe0, (byte) 0xd3,
+      (byte) 0x9a, (byte) 0x87, (byte) 0x4d, (byte) 0xf0, (byte) 0x69, (byte) 0xe9, (byte) 0xcb
+    };
+    checkSynth(
+    /*
+     * // The stream consists of word "time" with all possible transforms.
+     * main_header
+     * metablock_header_easy: 1533, 1
+     * command_easy: 10, "|", 2 // = 0 << 10 + 1 + 1
+     * command_easy: 10, "|", 1037 // = 1 << 10 + 1 + 12
+     * command_easy: 10, "|", 2073 // = 2 << 10 + 1 + 24
+     * command_easy: 10, "|", 3110 // = 3 << 10 + 1 + 37
+     * command_easy: 10, "|", 4144 // = 4 << 10 + 1 + 47
+     * command_easy: 10, "|", 5180 // = 5 << 10 + 1 + 59
+     * command_easy: 10, "|", 6220 // = 6 << 10 + 1 + 75
+     * command_easy: 10, "|", 7256 // = 7 << 10 + 1 + 87
+     * command_easy: 10, "|", 8294 // = 8 << 10 + 1 + 101
+     * command_easy: 10, "|", 9333 // = 9 << 10 + 1 + 116
+     * command_easy: 10, "|", 10368 // = 10 << 10 + 1 + 127
+     * command_easy: 10, "|", 11408 // = 11 << 10 + 1 + 143
+     * command_easy: 10, "|", 12441 // = 12 << 10 + 1 + 152
+     * command_easy: 10, "|", 13475 // = 13 << 10 + 1 + 162
+     * command_easy: 10, "|", 14513 // = 14 << 10 + 1 + 176
+     * command_easy: 10, "|", 15550 // = 15 << 10 + 1 + 189
+     * command_easy: 10, "|", 16587 // = 16 << 10 + 1 + 202
+     * command_easy: 10, "|", 17626 // = 17 << 10 + 1 + 217
+     * command_easy: 10, "|", 18665 // = 18 << 10 + 1 + 232
+     * command_easy: 10, "|", 19703 // = 19 << 10 + 1 + 246
+     * command_easy: 10, "|", 20739 // = 20 << 10 + 1 + 258
+     * command_easy: 10, "|", 21775 // = 21 << 10 + 1 + 270
+     * command_easy: 10, "|", 22812 // = 22 << 10 + 1 + 283
+     * command_easy: 10, "|", 23848 // = 23 << 10 + 1 + 295
+     * command_easy: 10, "|", 24880 // = 24 << 10 + 1 + 303
+     * command_easy: 10, "|", 25916 // = 25 << 10 + 1 + 315
+     * command_easy: 10, "|", 26956 // = 26 << 10 + 1 + 331
+     * command_easy: 10, "|", 27988 // = 27 << 10 + 1 + 339
+     * command_easy: 10, "|", 29021 // = 28 << 10 + 1 + 348
+     * command_easy: 10, "|", 30059 // = 29 << 10 + 1 + 362
+     * command_easy: 10, "|", 31100 // = 30 << 10 + 1 + 379
+     * command_easy: 10, "|", 32136 // = 31 << 10 + 1 + 391
+     * command_easy: 10, "|", 33173 // = 32 << 10 + 1 + 404
+     * command_easy: 10, "|", 34209 // = 33 << 10 + 1 + 416
+     * command_easy: 10, "|", 35247 // = 34 << 10 + 1 + 430
+     * command_easy: 10, "|", 36278 // = 35 << 10 + 1 + 437
+     * command_easy: 10, "|", 37319 // = 36 << 10 + 1 + 454
+     * command_easy: 10, "|", 38355 // = 37 << 10 + 1 + 466
+     * command_easy: 10, "|", 39396 // = 38 << 10 + 1 + 483
+     * command_easy: 10, "|", 40435 // = 39 << 10 + 1 + 498
+     * command_easy: 10, "|", 41465 // = 40 << 10 + 1 + 504
+     * command_easy: 10, "|", 42494 // = 41 << 10 + 1 + 509
+     * command_easy: 10, "|", 43534 // = 42 << 10 + 1 + 525
+     * command_easy: 10, "|", 44565 // = 43 << 10 + 1 + 532
+     * command_easy: 10, "|", 45606 // = 44 << 10 + 1 + 549
+     * command_easy: 10, "|", 46641 // = 45 << 10 + 1 + 560
+     * command_easy: 10, "|", 47680 // = 46 << 10 + 1 + 575
+     * command_easy: 10, "|", 48719 // = 47 << 10 + 1 + 590
+     * command_easy: 10, "|", 49758 // = 48 << 10 + 1 + 605
+     * command_easy: 10, "|", 50786 // = 49 << 10 + 1 + 609
+     * command_easy: 10, "|", 51824 // = 50 << 10 + 1 + 623
+     * command_easy: 10, "|", 52861 // = 51 << 10 + 1 + 636
+     * command_easy: 10, "|", 53897 // = 52 << 10 + 1 + 648
+     * command_easy: 10, "|", 54935 // = 53 << 10 + 1 + 662
+     * command_easy: 10, "|", 55973 // = 54 << 10 + 1 + 676
+     * command_easy: 10, "|", 56999 // = 55 << 10 + 1 + 678
+     * command_easy: 10, "|", 58027 // = 56 << 10 + 1 + 682
+     * command_easy: 10, "|", 59056 // = 57 << 10 + 1 + 687
+     * command_easy: 10, "|", 60092 // = 58 << 10 + 1 + 699
+     * command_easy: 10, "|", 61129 // = 59 << 10 + 1 + 712
+     * command_easy: 10, "|", 62156 // = 60 << 10 + 1 + 715
+     * command_easy: 10, "|", 63195 // = 61 << 10 + 1 + 730
+     * command_easy: 10, "|", 64233 // = 62 << 10 + 1 + 744
+     * command_easy: 10, "|", 65277 // = 63 << 10 + 1 + 764
+     * command_easy: 10, "|", 66307 // = 64 << 10 + 1 + 770
+     * command_easy: 10, "|", 67333 // = 65 << 10 + 1 + 772
+     * command_easy: 10, "|", 68371 // = 66 << 10 + 1 + 786
+     * command_easy: 10, "|", 69407 // = 67 << 10 + 1 + 798
+     * command_easy: 10, "|", 70444 // = 68 << 10 + 1 + 811
+     * command_easy: 10, "|", 71480 // = 69 << 10 + 1 + 823
+     * command_easy: 10, "|", 72517 // = 70 << 10 + 1 + 836
+     * command_easy: 10, "|", 73554 // = 71 << 10 + 1 + 849
+     * command_easy: 10, "|", 74591 // = 72 << 10 + 1 + 862
+     * command_easy: 10, "|", 75631 // = 73 << 10 + 1 + 878
+     * command_easy: 10, "|", 76679 // = 74 << 10 + 1 + 902
+     * command_easy: 10, "|", 77715 // = 75 << 10 + 1 + 914
+     * command_easy: 10, "|", 78757 // = 76 << 10 + 1 + 932
+     * command_easy: 10, "|", 79793 // = 77 << 10 + 1 + 944
+     * command_easy: 10, "|", 80830 // = 78 << 10 + 1 + 957
+     * command_easy: 10, "|", 81866 // = 79 << 10 + 1 + 969
+     * command_easy: 10, "|", 82902 // = 80 << 10 + 1 + 981
+     * command_easy: 10, "|", 83942 // = 81 << 10 + 1 + 997
+     * command_easy: 10, "|", 84980 // = 82 << 10 + 1 + 1011
+     * command_easy: 10, "|", 86018 // = 83 << 10 + 1 + 1025
+     * command_easy: 10, "|", 87055 // = 84 << 10 + 1 + 1038
+     * command_easy: 10, "|", 88093 // = 85 << 10 + 1 + 1052
+     * command_easy: 10, "|", 89129 // = 86 << 10 + 1 + 1064
+     * command_easy: 10, "|", 90166 // = 87 << 10 + 1 + 1077
+     * command_easy: 10, "|", 91202 // = 88 << 10 + 1 + 1089
+     * command_easy: 10, "|", 92239 // = 89 << 10 + 1 + 1102
+     * command_easy: 10, "|", 93276 // = 90 << 10 + 1 + 1115
+     * command_easy: 10, "|", 94315 // = 91 << 10 + 1 + 1130
+     * command_easy: 10, "|", 95353 // = 92 << 10 + 1 + 1144
+     * command_easy: 10, "|", 96392 // = 93 << 10 + 1 + 1159
+     * command_easy: 10, "|", 97432 // = 94 << 10 + 1 + 1175
+     * command_easy: 10, "|", 98468 // = 95 << 10 + 1 + 1187
+     * command_easy: 10, "|", 99507 // = 96 << 10 + 1 + 1202
+     * command_easy: 10, "|", 100544 // = 97 << 10 + 1 + 1215
+     * command_easy: 10, "|", 101581 // = 98 << 10 + 1 + 1228
+     * command_easy: 10, "|", 102619 // = 99 << 10 + 1 + 1242
+     * command_easy: 10, "|", 103655 // = 100 << 10 + 1 + 1254
+     * command_easy: 10, "|", 104694 // = 101 << 10 + 1 + 1269
+     * command_easy: 10, "|", 105730 // = 102 << 10 + 1 + 1281
+     * command_easy: 10, "|", 106767 // = 103 << 10 + 1 + 1294
+     * command_easy: 10, "|", 107804 // = 104 << 10 + 1 + 1307
+     * command_easy: 10, "|", 108841 // = 105 << 10 + 1 + 1320
+     * command_easy: 10, "|", 109878 // = 106 << 10 + 1 + 1333
+     * command_easy: 10, "|", 110917 // = 107 << 10 + 1 + 1348
+     * command_easy: 10, "|", 111954 // = 108 << 10 + 1 + 1361
+     * command_easy: 10, "|", 112991 // = 109 << 10 + 1 + 1374
+     * command_easy: 10, "|", 114028 // = 110 << 10 + 1 + 1387
+     * command_easy: 10, "|", 115066 // = 111 << 10 + 1 + 1401
+     * command_easy: 10, "|", 116104 // = 112 << 10 + 1 + 1415
+     * command_easy: 10, "|", 117140 // = 113 << 10 + 1 + 1427
+     * command_easy: 10, "|", 118176 // = 114 << 10 + 1 + 1439
+     * command_easy: 10, "|", 119213 // = 115 << 10 + 1 + 1452
+     * command_easy: 10, "|", 120250 // = 116 << 10 + 1 + 1465
+     * command_easy: 10, "|", 121287 // = 117 << 10 + 1 + 1478
+     * command_easy: 10, "|", 122325 // = 118 << 10 + 1 + 1492
+     * command_easy: 10, "|", 123363 // = 119 << 10 + 1 + 1506
+     * command_easy: 10, "|", 124401 // = 120 << 10 + 1 + 1520
+     */
+      compressed,
+      true,
+      "|categories|categories | categories |ategories|Categories |categories the | categories|s cat"
+      + "egories |categories of |Categories|categories and |tegories|categorie|, categories |catego"
+      + "ries, | Categories |categories in |categories to |e categories |categories\"|categories.|c"
+      + "ategories\">|categories\n|categor|categories]|categories for |egories|categori|categories "
+      + "a |categories that | Categories|categories. |.categories| categories, |gories|categories w"
+      + "ith |categories'|categories from |categories by |ories|ries| the categories|catego|categor"
+      + "ies. The |CATEGORIES|categories on |categories as |categories is |cat|categorieing |catego"
+      + "ries\n\t|categories:| categories. |categoriesed |s|ies|cate|categories(|Categories, |ca|ca"
+      + "tegories at |categoriesly | the categories of |categ|c| Categories, |Categories\"|.categor"
+      + "ies(|CATEGORIES |Categories\">|categories=\"| categories.|.com/categories| the categories "
+      + "of the |Categories'|categories. This |categories,|.categories |Categories(|Categories.|cat"
+      + "egories not | categories=\"|categorieser | CATEGORIES |categoriesal | CATEGORIES|categorie"
+      + "s='|CATEGORIES\"|Categories. | categories(|categoriesful | Categories. |categoriesive |cat"
+      + "egoriesless |CATEGORIES'|categoriesest | Categories.|CATEGORIES\">| categories='|Categorie"
+      + "s,|categoriesize |CATEGORIES.|\302\240categories| categories,|Categories=\"|CATEGORIES="
+      + "\"|categoriesous |CATEGORIES, |Categories='| Categories,| CATEGORIES=\"| CATEGORIES, |CATE"
+      + "GORIES,|CATEGORIES(|CATEGORIES. | CATEGORIES.|CATEGORIES='| CATEGORIES. | Categories=\"| C"
+      + "ATEGORIES='| Categories='"
+    );
+  }
+
+  @Test
+  public void testAllTransforms4() {
+    byte[] compressed = {
+      (byte) 0x1b, (byte) 0x40, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x80,
+      (byte) 0xe3, (byte) 0xb4, (byte) 0x0d, (byte) 0x00, (byte) 0x00, (byte) 0x07, (byte) 0x5b,
+      (byte) 0x26, (byte) 0x31, (byte) 0x40, (byte) 0x02, (byte) 0x00, (byte) 0xe0, (byte) 0x4e,
+      (byte) 0x1b, (byte) 0x51, (byte) 0x3e, (byte) 0x42, (byte) 0x51, (byte) 0x3e, (byte) 0x81,
+      (byte) 0x02, (byte) 0x51, (byte) 0x3e, (byte) 0x11, (byte) 0x04, (byte) 0xa2, (byte) 0x7c,
+      (byte) 0xe2, (byte) 0x0b, (byte) 0x44, (byte) 0xf9, (byte) 0x24, (byte) 0x1b, (byte) 0x10,
+      (byte) 0xe5, (byte) 0x93, (byte) 0x84, (byte) 0x50, (byte) 0x94, (byte) 0x4f, (byte) 0xba,
+      (byte) 0x02, (byte) 0x51, (byte) 0x3e, (byte) 0x69, (byte) 0x0c, (byte) 0x45, (byte) 0xf9,
+      (byte) 0x64, (byte) 0x39, (byte) 0x20, (byte) 0xca, (byte) 0x27, (byte) 0x13, (byte) 0x22,
+      (byte) 0x51, (byte) 0x3e, (byte) 0xd9, (byte) 0x11, (byte) 0x8a, (byte) 0xf2, (byte) 0xc9,
+      (byte) 0xa2, (byte) 0x58, (byte) 0x94, (byte) 0x4f, (byte) 0x4e, (byte) 0x05, (byte) 0xa2,
+      (byte) 0x7c, (byte) 0x72, (byte) 0x2c, (byte) 0x12, (byte) 0xe5, (byte) 0x93, (byte) 0x83,
+      (byte) 0xa1, (byte) 0x28, (byte) 0x9f, (byte) 0xfc, (byte) 0x8c, (byte) 0x45, (byte) 0xf9,
+      (byte) 0x14, (byte) 0x6e, (byte) 0x40, (byte) 0x94, (byte) 0x4f, (byte) 0x71, (byte) 0x47,
+      (byte) 0x44, (byte) 0xf9, (byte) 0x14, (byte) 0x80, (byte) 0x48, (byte) 0x94, (byte) 0x4f,
+      (byte) 0x81, (byte) 0xc8, (byte) 0x44, (byte) 0xf9, (byte) 0x14, (byte) 0x8e, (byte) 0x50,
+      (byte) 0x94, (byte) 0x4f, (byte) 0x41, (byte) 0x49, (byte) 0x45, (byte) 0xf9, (byte) 0x14,
+      (byte) 0x9b, (byte) 0x58, (byte) 0x94, (byte) 0x4f, (byte) 0x11, (byte) 0xca, (byte) 0x45,
+      (byte) 0xf9, (byte) 0x94, (byte) 0xa3, (byte) 0x40, (byte) 0x94, (byte) 0x4f, (byte) 0x99,
+      (byte) 0x4a, (byte) 0x44, (byte) 0xf9, (byte) 0x94, (byte) 0xb3, (byte) 0x48, (byte) 0x94,
+      (byte) 0x4f, (byte) 0x59, (byte) 0xcb, (byte) 0x44, (byte) 0xf9, (byte) 0x94, (byte) 0xb8,
+      (byte) 0x50, (byte) 0x94, (byte) 0x4f, (byte) 0x09, (byte) 0x4c, (byte) 0x45, (byte) 0xf9,
+      (byte) 0x94, (byte) 0xcb, (byte) 0x58, (byte) 0x94, (byte) 0x4f, (byte) 0x19, (byte) 0xcd,
+      (byte) 0x45, (byte) 0xf9, (byte) 0x54, (byte) 0xd8, (byte) 0x80, (byte) 0x28, (byte) 0x9f,
+      (byte) 0xca, (byte) 0x9b, (byte) 0x10, (byte) 0xe5, (byte) 0x53, (byte) 0x99, (byte) 0x23,
+      (byte) 0xa2, (byte) 0x7c, (byte) 0xaa, (byte) 0x73, (byte) 0x46, (byte) 0x94, (byte) 0x4f,
+      (byte) 0x25, (byte) 0x0f, (byte) 0x89, (byte) 0xf2, (byte) 0xa9, (byte) 0xf0, (byte) 0x29,
+      (byte) 0x51, (byte) 0x3e, (byte) 0xd5, (byte) 0x40, (byte) 0x26, (byte) 0xca, (byte) 0xa7,
+      (byte) 0x62, (byte) 0xe8, (byte) 0x44, (byte) 0xf9, (byte) 0x54, (byte) 0x0d, (byte) 0xa1,
+      (byte) 0x28, (byte) 0x9f, (byte) 0xca, (byte) 0xa1, (byte) 0x14, (byte) 0xe5, (byte) 0x53,
+      (byte) 0x61, (byte) 0xa4, (byte) 0xa2, (byte) 0x7c, (byte) 0xaa, (byte) 0x8c, (byte) 0x56,
+      (byte) 0x94, (byte) 0x4f, (byte) 0x45, (byte) 0x12, (byte) 0x8b, (byte) 0xf2, (byte) 0xa9,
+      (byte) 0x52, (byte) 0x6a, (byte) 0x51, (byte) 0x3e, (byte) 0x95, (byte) 0x4c, (byte) 0x2e,
+      (byte) 0xca, (byte) 0xa7, (byte) 0xda, (byte) 0xe9, (byte) 0x45, (byte) 0xf9, (byte) 0xd4,
+      (byte) 0x44, (byte) 0x81, (byte) 0x28, (byte) 0x9f, (byte) 0xba, (byte) 0xa8, (byte) 0x10,
+      (byte) 0xe5, (byte) 0x53, (byte) 0x37, (byte) 0x25, (byte) 0xa2, (byte) 0x7c, (byte) 0x6a,
+      (byte) 0xaa, (byte) 0x46, (byte) 0x94, (byte) 0x4f, (byte) 0xad, (byte) 0x15, (byte) 0x89,
+      (byte) 0xf2, (byte) 0xa9, (byte) 0xc5, (byte) 0x2a, (byte) 0x51, (byte) 0x3e, (byte) 0xb5,
+      (byte) 0x5a, (byte) 0x26, (byte) 0xca, (byte) 0xa7, (byte) 0x5e, (byte) 0xeb, (byte) 0x44,
+      (byte) 0xf9, (byte) 0xd4, (byte) 0x6c, (byte) 0xa1, (byte) 0x28, (byte) 0x9f, (byte) 0xba,
+      (byte) 0xad, (byte) 0x14, (byte) 0xe5, (byte) 0x53, (byte) 0xcf, (byte) 0xa5, (byte) 0xa2,
+      (byte) 0x7c, (byte) 0x6a, (byte) 0xbd, (byte) 0x56, (byte) 0x94, (byte) 0x4f, (byte) 0xbd,
+      (byte) 0x17, (byte) 0x8b, (byte) 0xf2, (byte) 0xa9, (byte) 0x09, (byte) 0x6b, (byte) 0x51,
+      (byte) 0x3e, (byte) 0x35, (byte) 0x63, (byte) 0x2e, (byte) 0xca, (byte) 0xa7, (byte) 0xd6,
+      (byte) 0xec, (byte) 0x45, (byte) 0xf9, (byte) 0x34, (byte) 0x9b, (byte) 0x01, (byte) 0x51,
+      (byte) 0x3e, (byte) 0x0d, (byte) 0x67, (byte) 0x41, (byte) 0x94, (byte) 0x4f, (byte) 0x43,
+      (byte) 0x9a, (byte) 0x10, (byte) 0xe5, (byte) 0xd3, (byte) 0xa8, (byte) 0x36, (byte) 0x44,
+      (byte) 0xf9, (byte) 0x34, (byte) 0xb1, (byte) 0x11, (byte) 0x51, (byte) 0x3e, (byte) 0xcd,
+      (byte) 0x6d, (byte) 0x45, (byte) 0x94, (byte) 0x4f, (byte) 0xe3, (byte) 0x9b, (byte) 0x11,
+      (byte) 0xe5, (byte) 0xd3, (byte) 0x14, (byte) 0x77, (byte) 0x44, (byte) 0xf9, (byte) 0x34,
+      (byte) 0xcc, (byte) 0x21, (byte) 0x51, (byte) 0x3e, (byte) 0x8d, (byte) 0x75, (byte) 0x49,
+      (byte) 0x94, (byte) 0x4f, (byte) 0x83, (byte) 0x9e, (byte) 0x12, (byte) 0xe5, (byte) 0xd3,
+      (byte) 0xb8, (byte) 0xb7, (byte) 0x44, (byte) 0xf9, (byte) 0x34, (byte) 0xfa, (byte) 0x31,
+      (byte) 0x51, (byte) 0x3e, (byte) 0x0d, (byte) 0x80, (byte) 0x4d, (byte) 0x94, (byte) 0x4f,
+      (byte) 0x73, (byte) 0xa0, (byte) 0x13, (byte) 0xe5, (byte) 0xd3, (byte) 0x34, (byte) 0xf8,
+      (byte) 0x44, (byte) 0xf9, (byte) 0x34, (byte) 0x13, (byte) 0x42, (byte) 0x51, (byte) 0x3e,
+      (byte) 0x4d, (byte) 0x87, (byte) 0x51, (byte) 0x94, (byte) 0x4f, (byte) 0x53, (byte) 0xa2,
+      (byte) 0x14, (byte) 0xe5, (byte) 0xd3, (byte) 0xb4, (byte) 0x38, (byte) 0x45, (byte) 0xf9,
+      (byte) 0x34, (byte) 0x34, (byte) 0x52, (byte) 0x51, (byte) 0x3e, (byte) 0x0d, (byte) 0x8f,
+      (byte) 0x55, (byte) 0x94, (byte) 0x4f, (byte) 0x23, (byte) 0xa4, (byte) 0x15, (byte) 0xe5,
+      (byte) 0xd3, (byte) 0x24, (byte) 0x79, (byte) 0x45, (byte) 0xf9, (byte) 0x34, (byte) 0x4f,
+      (byte) 0x62, (byte) 0x51, (byte) 0x3e, (byte) 0x8d, (byte) 0x95, (byte) 0x59, (byte) 0x94,
+      (byte) 0x4f, (byte) 0xd3, (byte) 0xa5, (byte) 0x16, (byte) 0xe5, (byte) 0xd3, (byte) 0x98,
+      (byte) 0xb9, (byte) 0x45, (byte) 0xf9, (byte) 0x34, (byte) 0x6e, (byte) 0x72, (byte) 0x51,
+      (byte) 0x3e, (byte) 0xcd, (byte) 0x9d, (byte) 0x5d, (byte) 0x94, (byte) 0x4f, (byte) 0x13,
+      (byte) 0xa8, (byte) 0x17, (byte) 0xe5, (byte) 0xd3, (byte) 0x1c, (byte) 0xfa, (byte) 0x45,
+      (byte) 0xf9, (byte) 0xb4, (byte) 0x90, (byte) 0x02, (byte) 0x51, (byte) 0x3e, (byte) 0xed,
+      (byte) 0xa5, (byte) 0x41, (byte) 0x94, (byte) 0x4f, (byte) 0xeb, (byte) 0xa9, (byte) 0x10,
+      (byte) 0xe5, (byte) 0xd3, (byte) 0x9a, (byte) 0x3a, (byte) 0x44, (byte) 0xf9, (byte) 0xb4,
+      (byte) 0xac, (byte) 0x12, (byte) 0x51, (byte) 0x3e, (byte) 0x6d, (byte) 0xad, (byte) 0x45,
+      (byte) 0x94, (byte) 0x4f, (byte) 0xbb, (byte) 0xab, (byte) 0x11, (byte) 0xe5, (byte) 0xd3,
+      (byte) 0x0a, (byte) 0x7b, (byte) 0x44, (byte) 0xf9, (byte) 0xb4, (byte) 0xc9, (byte) 0x22,
+      (byte) 0x51, (byte) 0x3e, (byte) 0x2d, (byte) 0xb4, (byte) 0x49, (byte) 0x94, (byte) 0x4f,
+      (byte) 0x7b, (byte) 0xad, (byte) 0x12, (byte) 0xe5, (byte) 0xd3, (byte) 0x82, (byte) 0xbb,
+      (byte) 0x44, (byte) 0xf9, (byte) 0xb4, (byte) 0xe7, (byte) 0x32, (byte) 0x51, (byte) 0x3e,
+      (byte) 0xad, (byte) 0xbb, (byte) 0x4d, (byte) 0x94, (byte) 0x4f, (byte) 0x5b, (byte) 0xaf,
+      (byte) 0x13, (byte) 0xe5, (byte) 0xd3, (byte) 0xf6, (byte) 0xfb, (byte) 0x44, (byte) 0xf9,
+      (byte) 0xb4, (byte) 0x05, (byte) 0x43, (byte) 0x51, (byte) 0x3e, (byte) 0xed, (byte) 0xc2,
+      (byte) 0x51, (byte) 0x94, (byte) 0x4f, (byte) 0x1b, (byte) 0xb1, (byte) 0x14, (byte) 0xe5,
+      (byte) 0xd3, (byte) 0x62, (byte) 0x3c, (byte) 0x45, (byte) 0xf9, (byte) 0xb4, (byte) 0x1f,
+      (byte) 0x53, (byte) 0x51, (byte) 0x3e, (byte) 0xad, (byte) 0xc9, (byte) 0x55, (byte) 0x94,
+      (byte) 0x4f, (byte) 0xeb, (byte) 0xb2, (byte) 0x15, (byte) 0xe5, (byte) 0xd3, (byte) 0xda,
+      (byte) 0x7c, (byte) 0x45, (byte) 0xf9, (byte) 0xb4, (byte) 0x3e, (byte) 0x63
+    };
+    checkSynth(
+    /*
+     * // The stream consists of word "time" with all possible transforms.
+     * main_header
+     * metablock_header_easy: 833, 1
+     * command_easy: 4, "|", 2 // = 0 << 10 + 1 + 1
+     * command_easy: 4, "|", 1031 // = 1 << 10 + 1 + 6
+     * command_easy: 4, "|", 2061 // = 2 << 10 + 1 + 12
+     * command_easy: 4, "|", 3092 // = 3 << 10 + 1 + 19
+     * command_easy: 4, "|", 4120 // = 4 << 10 + 1 + 23
+     * command_easy: 4, "|", 5150 // = 5 << 10 + 1 + 29
+     * command_easy: 4, "|", 6184 // = 6 << 10 + 1 + 39
+     * command_easy: 4, "|", 7214 // = 7 << 10 + 1 + 45
+     * command_easy: 4, "|", 8246 // = 8 << 10 + 1 + 53
+     * command_easy: 4, "|", 9279 // = 9 << 10 + 1 + 62
+     * command_easy: 4, "|", 10308 // = 10 << 10 + 1 + 67
+     * command_easy: 4, "|", 11342 // = 11 << 10 + 1 + 77
+     * command_easy: 4, "|", 12369 // = 12 << 10 + 1 + 80
+     * command_easy: 4, "|", 13397 // = 13 << 10 + 1 + 84
+     * command_easy: 4, "|", 14429 // = 14 << 10 + 1 + 92
+     * command_easy: 4, "|", 15460 // = 15 << 10 + 1 + 99
+     * command_easy: 4, "|", 16491 // = 16 << 10 + 1 + 106
+     * command_easy: 4, "|", 17524 // = 17 << 10 + 1 + 115
+     * command_easy: 4, "|", 18557 // = 18 << 10 + 1 + 124
+     * command_easy: 4, "|", 19589 // = 19 << 10 + 1 + 132
+     * command_easy: 4, "|", 20619 // = 20 << 10 + 1 + 138
+     * command_easy: 4, "|", 21649 // = 21 << 10 + 1 + 144
+     * command_easy: 4, "|", 22680 // = 22 << 10 + 1 + 151
+     * command_easy: 4, "|", 23710 // = 23 << 10 + 1 + 157
+     * command_easy: 4, "|", 24736 // = 24 << 10 + 1 + 159
+     * command_easy: 4, "|", 25766 // = 25 << 10 + 1 + 165
+     * command_easy: 4, "|", 26800 // = 26 << 10 + 1 + 175
+     * command_easy: 4, "|", 27826 // = 27 << 10 + 1 + 177
+     * command_easy: 4, "|", 28853 // = 28 << 10 + 1 + 180
+     * command_easy: 4, "|", 29885 // = 29 << 10 + 1 + 188
+     * command_easy: 4, "|", 30920 // = 30 << 10 + 1 + 199
+     * command_easy: 4, "|", 31950 // = 31 << 10 + 1 + 205
+     * command_easy: 4, "|", 32981 // = 32 << 10 + 1 + 212
+     * command_easy: 4, "|", 34011 // = 33 << 10 + 1 + 218
+     * command_easy: 4, "|", 35043 // = 34 << 10 + 1 + 226
+     * command_easy: 4, "|", 36068 // = 35 << 10 + 1 + 227
+     * command_easy: 4, "|", 37103 // = 36 << 10 + 1 + 238
+     * command_easy: 4, "|", 38133 // = 37 << 10 + 1 + 244
+     * command_easy: 4, "|", 39168 // = 38 << 10 + 1 + 255
+     * command_easy: 4, "|", 40201 // = 39 << 10 + 1 + 264
+     * command_easy: 4, "|", 41226 // = 40 << 10 + 1 + 265
+     * command_easy: 4, "|", 42251 // = 41 << 10 + 1 + 266
+     * command_easy: 4, "|", 43285 // = 42 << 10 + 1 + 276
+     * command_easy: 4, "|", 44310 // = 43 << 10 + 1 + 277
+     * command_easy: 4, "|", 45345 // = 44 << 10 + 1 + 288
+     * command_easy: 4, "|", 46374 // = 45 << 10 + 1 + 293
+     * command_easy: 4, "|", 47407 // = 46 << 10 + 1 + 302
+     * command_easy: 4, "|", 48440 // = 47 << 10 + 1 + 311
+     * command_easy: 4, "|", 49473 // = 48 << 10 + 1 + 320
+     * command_easy: 4, "|", 50498 // = 49 << 10 + 1 + 321
+     * command_easy: 4, "|", 51530 // = 50 << 10 + 1 + 329
+     * command_easy: 4, "|", 52561 // = 51 << 10 + 1 + 336
+     * command_easy: 4, "|", 53591 // = 52 << 10 + 1 + 342
+     * command_easy: 4, "|", 54623 // = 53 << 10 + 1 + 350
+     * command_easy: 4, "|", 55655 // = 54 << 10 + 1 + 358
+     * command_easy: 4, "|", 56680 // = 55 << 10 + 1 + 359
+     * command_easy: 4, "|", 57705 // = 56 << 10 + 1 + 360
+     * command_easy: 4, "|", 58730 // = 57 << 10 + 1 + 361
+     * command_easy: 4, "|", 59760 // = 58 << 10 + 1 + 367
+     * command_easy: 4, "|", 60791 // = 59 << 10 + 1 + 374
+     * command_easy: 4, "|", 61816 // = 60 << 10 + 1 + 375
+     * command_easy: 4, "|", 62849 // = 61 << 10 + 1 + 384
+     * command_easy: 4, "|", 63881 // = 62 << 10 + 1 + 392
+     * command_easy: 4, "|", 64919 // = 63 << 10 + 1 + 406
+     * command_easy: 4, "|", 65944 // = 64 << 10 + 1 + 407
+     * command_easy: 4, "|", 66969 // = 65 << 10 + 1 + 408
+     * command_easy: 4, "|", 68001 // = 66 << 10 + 1 + 416
+     * command_easy: 4, "|", 69031 // = 67 << 10 + 1 + 422
+     * command_easy: 4, "|", 70062 // = 68 << 10 + 1 + 429
+     * command_easy: 4, "|", 71092 // = 69 << 10 + 1 + 435
+     * command_easy: 4, "|", 72123 // = 70 << 10 + 1 + 442
+     * command_easy: 4, "|", 73154 // = 71 << 10 + 1 + 449
+     * command_easy: 4, "|", 74185 // = 72 << 10 + 1 + 456
+     * command_easy: 4, "|", 75219 // = 73 << 10 + 1 + 466
+     * command_easy: 4, "|", 76261 // = 74 << 10 + 1 + 484
+     * command_easy: 4, "|", 77291 // = 75 << 10 + 1 + 490
+     * command_easy: 4, "|", 78327 // = 76 << 10 + 1 + 502
+     * command_easy: 4, "|", 79357 // = 77 << 10 + 1 + 508
+     * command_easy: 4, "|", 80388 // = 78 << 10 + 1 + 515
+     * command_easy: 4, "|", 81418 // = 79 << 10 + 1 + 521
+     * command_easy: 4, "|", 82448 // = 80 << 10 + 1 + 527
+     * command_easy: 4, "|", 83482 // = 81 << 10 + 1 + 537
+     * command_easy: 4, "|", 84514 // = 82 << 10 + 1 + 545
+     * command_easy: 4, "|", 85546 // = 83 << 10 + 1 + 553
+     * command_easy: 4, "|", 86577 // = 84 << 10 + 1 + 560
+     * command_easy: 4, "|", 87609 // = 85 << 10 + 1 + 568
+     * command_easy: 4, "|", 88639 // = 86 << 10 + 1 + 574
+     * command_easy: 4, "|", 89670 // = 87 << 10 + 1 + 581
+     * command_easy: 4, "|", 90700 // = 88 << 10 + 1 + 587
+     * command_easy: 4, "|", 91731 // = 89 << 10 + 1 + 594
+     * command_easy: 4, "|", 92762 // = 90 << 10 + 1 + 601
+     * command_easy: 4, "|", 93795 // = 91 << 10 + 1 + 610
+     * command_easy: 4, "|", 94827 // = 92 << 10 + 1 + 618
+     * command_easy: 4, "|", 95860 // = 93 << 10 + 1 + 627
+     * command_easy: 4, "|", 96894 // = 94 << 10 + 1 + 637
+     * command_easy: 4, "|", 97924 // = 95 << 10 + 1 + 643
+     * command_easy: 4, "|", 98957 // = 96 << 10 + 1 + 652
+     * command_easy: 4, "|", 99988 // = 97 << 10 + 1 + 659
+     * command_easy: 4, "|", 101019 // = 98 << 10 + 1 + 666
+     * command_easy: 4, "|", 102051 // = 99 << 10 + 1 + 674
+     * command_easy: 4, "|", 103081 // = 100 << 10 + 1 + 680
+     * command_easy: 4, "|", 104114 // = 101 << 10 + 1 + 689
+     * command_easy: 4, "|", 105144 // = 102 << 10 + 1 + 695
+     * command_easy: 4, "|", 106175 // = 103 << 10 + 1 + 702
+     * command_easy: 4, "|", 107206 // = 104 << 10 + 1 + 709
+     * command_easy: 4, "|", 108237 // = 105 << 10 + 1 + 716
+     * command_easy: 4, "|", 109268 // = 106 << 10 + 1 + 723
+     * command_easy: 4, "|", 110301 // = 107 << 10 + 1 + 732
+     * command_easy: 4, "|", 111332 // = 108 << 10 + 1 + 739
+     * command_easy: 4, "|", 112363 // = 109 << 10 + 1 + 746
+     * command_easy: 4, "|", 113394 // = 110 << 10 + 1 + 753
+     * command_easy: 4, "|", 114426 // = 111 << 10 + 1 + 761
+     * command_easy: 4, "|", 115458 // = 112 << 10 + 1 + 769
+     * command_easy: 4, "|", 116488 // = 113 << 10 + 1 + 775
+     * command_easy: 4, "|", 117518 // = 114 << 10 + 1 + 781
+     * command_easy: 4, "|", 118549 // = 115 << 10 + 1 + 788
+     * command_easy: 4, "|", 119580 // = 116 << 10 + 1 + 795
+     * command_easy: 4, "|", 120611 // = 117 << 10 + 1 + 802
+     * command_easy: 4, "|", 121643 // = 118 << 10 + 1 + 810
+     * command_easy: 4, "|", 122675 // = 119 << 10 + 1 + 818
+     * command_easy: 4, "|", 123707 // = 120 << 10 + 1 + 826
+     */
+      compressed,
+      true,
+      "|time|time | time |ime|Time |time the | time|s time |time of |Time|time and |me|tim|, time |"
+      + "time, | Time |time in |time to |e time |time\"|time.|time\">|time\n|t|time]|time for |e|ti"
+      + "|time a |time that | Time|time. |.time| time, ||time with |time'|time from |time by ||| th"
+      + "e time||time. The |TIME|time on |time as |time is ||timing |time\n\t|time:| time. |timeed "
+      + "||||time(|Time, ||time at |timely | the time of ||| Time, |Time\"|.time(|TIME |Time\">|tim"
+      + "e=\"| time.|.com/time| the time of the |Time'|time. This |time,|.time |Time(|Time.|time no"
+      + "t | time=\"|timeer | TIME |timeal | TIME|time='|TIME\"|Time. | time(|timeful | Time. |time"
+      + "ive |timeless |TIME'|timeest | Time.|TIME\">| time='|Time,|timeize |TIME.|\302\240time| ti"
+      + "me,|Time=\"|TIME=\"|timeous |TIME, |Time='| Time,| TIME=\"| TIME, |TIME,|TIME(|TIME. | TIM"
+      + "E.|TIME='| TIME. | Time=\"| TIME='| Time='"
+    );
+  }
+
+  @Test
   public void testBaseDictWord() {
     byte[] compressed = {
       (byte) 0x1b, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x80,
@@ -447,6 +915,28 @@ public class SynthTest {
   }
 
   @Test
+  public void testCopyTooLong() {
+    byte[] compressed = {
+      (byte) 0xa1, (byte) 0x08, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
+      (byte) 0x1c, (byte) 0xa7, (byte) 0x6d, (byte) 0x00, (byte) 0x00, (byte) 0x38, (byte) 0xd8,
+      (byte) 0x32, (byte) 0x89, (byte) 0x01, (byte) 0x12, (byte) 0x00, (byte) 0x00, (byte) 0x77,
+      (byte) 0xda, (byte) 0x34, (byte) 0xab, (byte) 0xdb, (byte) 0x50, (byte) 0x00
+    };
+    checkSynth(
+    /*
+     * // Has a copy length that goes over the end of the meta-block,
+     * // with a ringbuffer wrap.
+     * main_header: 10
+     * metablock_header_easy: 2, 1
+     * command_easy: 1024, "a", 1
+     */
+      compressed,
+      false,
+      ""
+    );
+  }
+
+  @Test
   public void testCustomHuffmanCode() {
     byte[] compressed = {
       (byte) 0x1b, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x01, (byte) 0x80,
@@ -2199,6 +2689,23 @@ public class SynthTest {
     );
   }
 
+/* DISABLED: Java decoder does not tolerate extra input after the brotli stream.
+  @Test
+  public void testSimplePrefixPlusExtraData() {
+    byte[] compressed = {
+      (byte) 0x1b, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0xa0, (byte) 0xc3, (byte) 0xc4,
+      (byte) 0xc6, (byte) 0xc8, (byte) 0x02, (byte) 0x00, (byte) 0x70, (byte) 0xb0, (byte) 0x65,
+      (byte) 0x12, (byte) 0x03, (byte) 0x24, (byte) 0x00, (byte) 0x00, (byte) 0xee, (byte) 0xb4,
+      (byte) 0x51, (byte) 0xa0, (byte) 0x1d, (byte) 0x55, (byte) 0xaa
+    };
+    checkSynth(
+      compressed,
+      true,
+      "abcd"
+    );
+  }
+*/
+
   @Test
   public void testTooManySymbolsRepeated() {
     byte[] compressed = {
@@ -2246,7 +2753,7 @@ public class SynthTest {
      * main_header
      * metablock_header_easy: 9, 1
      * command_inscopy_easy: 0, 4
-     * command_dist_easy: 5121
+     * command_dist_easy: 5121  // 5 << 10 + 1
      */
       compressed,
       true,
@@ -2270,7 +2777,7 @@ public class SynthTest {
      * main_header
      * metablock_header_easy: 4, 1
      * command_inscopy_easy: 0, 4
-     * command_dist_easy: 5121
+     * command_dist_easy: 5121  // 5 << 10 + 1
      */
       compressed,
       false,
@@ -2280,4 +2787,4 @@ public class SynthTest {
 
 /* GENERATED CODE END */
 
-}
\ No newline at end of file
+}
diff --git a/java/org/brotli/dec/Transform.java b/java/org/brotli/dec/Transform.java
index b90f2e9..3279ee7 100644
--- a/java/org/brotli/dec/Transform.java
+++ b/java/org/brotli/dec/Transform.java
@@ -10,13 +10,58 @@ import java.nio.ByteBuffer;
 
 /**
  * Transformations on dictionary words.
+ *
+ * Transform descriptor is a triplet: {prefix, operator, suffix}.
+ * "prefix" and "suffix" are short strings inserted before and after transformed dictionary word.
+ * "operator" is applied to dictionary word itself.
+ *
+ * Some operators has "built-in" parameters, i.e. parameter is defined by operator ordinal. Other
+ * operators have "external" parameters, supplied via additional table encoded in shared dictionary.
+ *
+ * Operators:
+ *  - IDENTITY (0): dictionary word is inserted "as is"
+ *  - OMIT_LAST_N (1 - 9): last N octets of dictionary word are not inserted; N == ordinal
+ *  - OMIT_FIRST_M (12-20): first M octets of dictionary word are not inserted; M == ordinal - 11
+ *  - UPPERCASE_FIRST (10): first "scalar" is XOR'ed with number 32
+ *  - UPPERCASE_ALL (11): all "scalars" are XOR'ed with number 32
+ *  - SHIFT_FIRST (21): first "scalar" is shifted by number form parameter table
+ *  - SHIFT_ALL (22): all "scalar" is shifted by number form parameter table
+ *
+ * Here "scalar" is a variable length character coding similar to UTF-8 encoding.
+ * UPPERCASE_XXX / SHIFT_XXX operators were designed to change the case of UTF-8 encoded characters.
+ * While UPPERCASE_XXX works well only on ASCII charset, SHIFT is much more generic and could be
+ * used for most (all?) alphabets.
  */
 final class Transform {
 
-  static final int NUM_TRANSFORMS = 121;
-  private static final int[] TRANSFORMS = new int[NUM_TRANSFORMS * 3];
-  private static final byte[] PREFIX_SUFFIX = new byte[217];
-  private static final int[] PREFIX_SUFFIX_HEADS = new int[51];
+  static final class Transforms {
+    final int numTransforms;
+    final int[] triplets;
+    final byte[] prefixSuffixStorage;
+    final int[] prefixSuffixHeads;
+    final short[] params;
+
+    Transforms(int numTransforms, int prefixSuffixLen, int prefixSuffixCount) {
+      this.numTransforms = numTransforms;
+      this.triplets = new int[numTransforms * 3];
+      this.params = new short[numTransforms];
+      this.prefixSuffixStorage = new byte[prefixSuffixLen];
+      this.prefixSuffixHeads = new int[prefixSuffixCount + 1];
+    }
+  }
+
+  static final int NUM_RFC_TRANSFORMS = 121;
+  static final Transforms RFC_TRANSFORMS = new Transforms(NUM_RFC_TRANSFORMS, 167, 50);
+
+  private static final int OMIT_FIRST_LAST_LIMIT = 9;
+
+  private static final int IDENTITY = 0;
+  private static final int OMIT_LAST_BASE = IDENTITY + 1 - 1;  // there is no OMIT_LAST_0.
+  private static final int UPPERCASE_FIRST = OMIT_LAST_BASE + OMIT_FIRST_LAST_LIMIT + 1;
+  private static final int UPPERCASE_ALL = UPPERCASE_FIRST + 1;
+  private static final int OMIT_FIRST_BASE = UPPERCASE_ALL + 1 - 1;  // there is no OMIT_FIRST_0.
+  private static final int SHIFT_FIRST = OMIT_FIRST_BASE + OMIT_FIRST_LAST_LIMIT + 1;
+  private static final int SHIFT_ALL = SHIFT_FIRST + 1;
 
   // Bundle of 0-terminated strings.
   private static final String PREFIX_SUFFIX_SRC = "# #s #, #e #.# the #.com/#\u00C2\u00A0# of # and"
@@ -29,71 +74,87 @@ final class Transform {
       + " G% ! *A *%  H! D  I!+!  J!+   K +- *4! A  L!*4  M  N +6  O!*% +.! K *G  P +%(  ! G *D +D "
       + " Q +# *K!*G!+D!+# +G +A +4!+% +K!+4!*D!+K!*K";
 
-  private static void unpackTransforms(byte[] prefixSuffix, int[] prefixSuffixHeads,
-      int[] transforms, String prefixSuffixSrc, String transformsSrc) {
+  private static void unpackTransforms(byte[] prefixSuffix,
+      int[] prefixSuffixHeads, int[] transforms, String prefixSuffixSrc, String transformsSrc) {
     int n = prefixSuffixSrc.length();
     int index = 1;
+    int j = 0;
     for (int i = 0; i < n; ++i) {
       char c = prefixSuffixSrc.charAt(i);
-      prefixSuffix[i] = (byte) c;
       if (c == 35) { // == #
-        prefixSuffixHeads[index++] = i + 1;
-        prefixSuffix[i] = 0;
+        prefixSuffixHeads[index++] = j;
+      } else {
+        prefixSuffix[j++] = (byte) c;
       }
     }
 
-    for (int i = 0; i < NUM_TRANSFORMS * 3; ++i) {
+    for (int i = 0; i < NUM_RFC_TRANSFORMS * 3; ++i) {
       transforms[i] = transformsSrc.charAt(i) - 32;
     }
   }
 
   static {
-    unpackTransforms(PREFIX_SUFFIX, PREFIX_SUFFIX_HEADS, TRANSFORMS, PREFIX_SUFFIX_SRC,
-        TRANSFORMS_SRC);
+    unpackTransforms(RFC_TRANSFORMS.prefixSuffixStorage, RFC_TRANSFORMS.prefixSuffixHeads,
+        RFC_TRANSFORMS.triplets, PREFIX_SUFFIX_SRC, TRANSFORMS_SRC);
   }
 
-  static int transformDictionaryWord(byte[] dst, int dstOffset, ByteBuffer data, int wordOffset,
-      int len, int transformIndex) {
+  static int transformDictionaryWord(byte[] dst, int dstOffset, ByteBuffer src, int srcOffset,
+      int len, Transforms transforms, int transformIndex) {
     int offset = dstOffset;
+    int[] triplets = transforms.triplets;
+    byte[] prefixSuffixStorage = transforms.prefixSuffixStorage;
+    int[] prefixSuffixHeads = transforms.prefixSuffixHeads;
     int transformOffset = 3 * transformIndex;
-    int transformPrefix = PREFIX_SUFFIX_HEADS[TRANSFORMS[transformOffset]];
-    int transformType = TRANSFORMS[transformOffset + 1];
-    int transformSuffix = PREFIX_SUFFIX_HEADS[TRANSFORMS[transformOffset + 2]];
+    int prefixIdx = triplets[transformOffset];
+    int transformType = triplets[transformOffset + 1];
+    int suffixIdx = triplets[transformOffset + 2];
+    int prefix = prefixSuffixHeads[prefixIdx];
+    int prefixEnd = prefixSuffixHeads[prefixIdx + 1];
+    int suffix = prefixSuffixHeads[suffixIdx];
+    int suffixEnd = prefixSuffixHeads[suffixIdx + 1];
+
+    int omitFirst = transformType - OMIT_FIRST_BASE;
+    int omitLast = transformType - OMIT_LAST_BASE;
+    if (omitFirst < 1 || omitFirst > OMIT_FIRST_LAST_LIMIT) {
+      omitFirst = 0;
+    }
+    if (omitLast < 1 || omitLast > OMIT_FIRST_LAST_LIMIT) {
+      omitLast = 0;
+    }
 
     // Copy prefix.
-    while (PREFIX_SUFFIX[transformPrefix] != 0) {
-      dst[offset++] = PREFIX_SUFFIX[transformPrefix++];
+    while (prefix != prefixEnd) {
+      dst[offset++] = prefixSuffixStorage[prefix++];
     }
 
     // Copy trimmed word.
-    int omitFirst = transformType >= 12 ? (transformType - 11) : 0;
     if (omitFirst > len) {
       omitFirst = len;
     }
-    wordOffset += omitFirst;
+    srcOffset += omitFirst;
     len -= omitFirst;
-    len -= transformType <= 9 ? transformType : 0;  // Omit last.
+    len -= omitLast;
     int i = len;
     while (i > 0) {
-      dst[offset++] = data.get(wordOffset++);
+      dst[offset++] = src.get(srcOffset++);
       i--;
     }
 
     // Ferment.
-    if (transformType == 11 || transformType == 10) {
+    if (transformType == UPPERCASE_FIRST || transformType == UPPERCASE_ALL) {
       int uppercaseOffset = offset - len;
-      if (transformType == 10) {
+      if (transformType == UPPERCASE_FIRST) {
         len = 1;
       }
       while (len > 0) {
-        int tmp = dst[uppercaseOffset] & 0xFF;
-        if (tmp < 0xc0) {
-          if (tmp >= 97 && tmp <= 122) { // in [a..z] range
+        int c0 = dst[uppercaseOffset] & 0xFF;
+        if (c0 < 0xC0) {
+          if (c0 >= 97 && c0 <= 122) { // in [a..z] range
             dst[uppercaseOffset] ^= (byte) 32;
           }
           uppercaseOffset += 1;
           len -= 1;
-        } else if (tmp < 0xe0) {
+        } else if (c0 < 0xE0) {
           dst[uppercaseOffset + 1] ^= (byte) 32;
           uppercaseOffset += 2;
           len -= 2;
@@ -103,11 +164,71 @@ final class Transform {
           len -= 3;
         }
       }
+    } else if (transformType == SHIFT_FIRST || transformType == SHIFT_ALL) {
+      int shiftOffset = offset - len;
+      short param = transforms.params[transformIndex];
+      /* Limited sign extension: scalar < (1 << 24). */
+      int scalar = (param & 0x7FFF) + (0x1000000 - (param & 0x8000));
+      while (len > 0) {
+        int step = 1;
+        int c0 = dst[shiftOffset] & 0xFF;
+        if (c0 < 0x80) {
+          /* 1-byte rune / 0sssssss / 7 bit scalar (ASCII). */
+          scalar += c0;
+          dst[shiftOffset] = (byte) (scalar & 0x7F);
+        } else if (c0 < 0xC0) {
+          /* Continuation / 10AAAAAA. */
+        } else if (c0 < 0xE0) {
+          /* 2-byte rune / 110sssss AAssssss / 11 bit scalar. */
+          if (len >= 2) {
+            byte c1 = dst[shiftOffset + 1];
+            scalar += (c1 & 0x3F) | ((c0 & 0x1F) << 6);
+            dst[shiftOffset] = (byte) (0xC0 | ((scalar >> 6) & 0x1F));
+            dst[shiftOffset + 1] = (byte) ((c1 & 0xC0) | (scalar & 0x3F));
+            step = 2;
+          } else {
+            step = len;
+          }
+        } else if (c0 < 0xF0) {
+          /* 3-byte rune / 1110ssss AAssssss BBssssss / 16 bit scalar. */
+          if (len >= 3) {
+            byte c1 = dst[shiftOffset + 1];
+            byte c2 = dst[shiftOffset + 2];
+            scalar += (c2 & 0x3F) | ((c1 & 0x3F) << 6) | ((c0 & 0x0F) << 12);
+            dst[shiftOffset] = (byte) (0xE0 | ((scalar >> 12) & 0x0F));
+            dst[shiftOffset + 1] = (byte) ((c1 & 0xC0) | ((scalar >> 6) & 0x3F));
+            dst[shiftOffset + 2] = (byte) ((c2 & 0xC0) | (scalar & 0x3F));
+            step = 3;
+          } else {
+            step = len;
+          }
+        } else if (c0 < 0xF8) {
+          /* 4-byte rune / 11110sss AAssssss BBssssss CCssssss / 21 bit scalar. */
+          if (len >= 4) {
+            byte c1 = dst[shiftOffset + 1];
+            byte c2 = dst[shiftOffset + 2];
+            byte c3 = dst[shiftOffset + 3];
+            scalar += (c3 & 0x3F) | ((c2 & 0x3F) << 6) | ((c1 & 0x3F) << 12) | ((c0 & 0x07) << 18);
+            dst[shiftOffset] = (byte) (0xF0 | ((scalar >> 18) & 0x07));
+            dst[shiftOffset + 1] = (byte) ((c1 & 0xC0) | ((scalar >> 12) & 0x3F));
+            dst[shiftOffset + 2] = (byte) ((c2 & 0xC0) | ((scalar >> 6) & 0x3F));
+            dst[shiftOffset + 3] = (byte) ((c3 & 0xC0) | (scalar & 0x3F));
+            step = 4;
+          } else {
+            step = len;
+          }
+        }
+        shiftOffset += step;
+        len -= step;
+        if (transformType == SHIFT_FIRST) {
+          len = 0;
+        }
+      }
     }
 
     // Copy suffix.
-    while (PREFIX_SUFFIX[transformSuffix] != 0) {
-      dst[offset++] = PREFIX_SUFFIX[transformSuffix++];
+    while (suffix != suffixEnd) {
+      dst[offset++] = prefixSuffixStorage[suffix++];
     }
 
     return offset - dstOffset;
diff --git a/java/org/brotli/dec/TransformTest.java b/java/org/brotli/dec/TransformTest.java
index 616ba35..6e04f0d 100644
--- a/java/org/brotli/dec/TransformTest.java
+++ b/java/org/brotli/dec/TransformTest.java
@@ -36,8 +36,8 @@ public class TransformTest {
   public void testTrimAll() {
     byte[] output = new byte[0];
     byte[] input = {119, 111, 114, 100}; // "word"
-    Transform.transformDictionaryWord(
-        output, 0, ByteBuffer.wrap(input), 0, input.length, 39);
+    Transform.transformDictionaryWord(output, 0,
+        ByteBuffer.wrap(input), 0, input.length, Transform.RFC_TRANSFORMS, 39);
     byte[] expectedOutput = new byte[0];
     assertArrayEquals(expectedOutput, output);
   }
@@ -46,8 +46,8 @@ public class TransformTest {
   public void testCapitalize() {
     byte[] output = new byte[6];
     byte[] input = {113, -61, -90, -32, -92, -86}; // "qæप"
-    Transform.transformDictionaryWord(
-      output, 0, ByteBuffer.wrap(input), 0, input.length, 44);
+    Transform.transformDictionaryWord(output, 0,
+        ByteBuffer.wrap(input), 0, input.length, Transform.RFC_TRANSFORMS, 44);
     byte[] expectedOutput = {81, -61, -122, -32, -92, -81}; // "QÆय"
     assertArrayEquals(expectedOutput, output);
   }
@@ -60,9 +60,9 @@ public class TransformTest {
     byte[] testWord = {111, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102};
     byte[] output = new byte[2259];
     int offset = 0;
-    for (int i = 0; i < Transform.NUM_TRANSFORMS; ++i) {
-      offset += Transform.transformDictionaryWord(
-          output, offset, ByteBuffer.wrap(testWord), 0, testWord.length, i);
+    for (int i = 0; i < Transform.NUM_RFC_TRANSFORMS; ++i) {
+      offset += Transform.transformDictionaryWord(output, offset,
+          ByteBuffer.wrap(testWord), 0, testWord.length, Transform.RFC_TRANSFORMS, i);
       output[offset++] = -1;
     }
     assertEquals(output.length, offset);