# note: Two Huffman groups selected per tile by the entropy image.
# expect: ok
# exercises: The left half of the image uses group 0 (green 0x20), the right
#   half group 1 (green 0xd0).
lossless
width 8
height 4
meta_bits 2
meta_tiles 0 1
group
code green 0x20
group
code green 0xd0