# hwd reduction
16x32x31x64:16x32x1x1

# c reduction
16x16x64x11:16x1x64x11
32x64:32x1

# n reduction
16x32x64x17:1x32x64x17
33x16:1x16

# hwd, c reduction
16x32x31x64:16x1x1x1

# hwd, n reduction
16x32x31x64:1x32x1x1

# all reduction
16x16x128x64:1x1x1x1
15x16:1x1