# note: A back-reference at distance 2, five pixels long.
# expect: ok
# unique: copy32b_dist_2 copy32b_tail
# exercises: The 32-bit copy's two-pixel pattern, which it writes eight
#   bytes at a time, and the odd pixel that leaves. lz77-distance-1-run
#   takes the one-pixel form of the same path, whose pattern is a single
#   value repeated rather than a pair.
lossless
width 16
height 2
code green complex
code dist complex
pixels 0x33 x6 0x77 0x99 copy 5 122 0x33 x19