y2w8 x2w8ds w2w8d v2w8 u2w8ds
9bw8ds 8bw8d 7bw8 6bw8ds 5bw8d
klv8d jlv8 ilv8ds hlv8d glv8
vuu8 uuu8ds tuu8d suu8 ruu8ds
63t8ds 53t8d 43t8 33t8ds 23t8d