# note: Three 4x4 luma blocks that sweep every coefficient band, one per
#   context.
# expect: ok
# exercises: Type 3 (luma with its own DC).
width 16
height 16
yac_qi 8
macroblock
intra_y_mode B_PRED
coeffs y[0]  15:1
coeffs y[1]  1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1
coeffs y[4]  1
coeffs y[5]  3 -4 3 -4 3 -4 3 -4 3 -4 3 -4 3 -4 3 -4