tbp1o sbp1 rbp1oz qbp1o pbp1

4ko1 3ko1oz 2ko1o 1ko1 0ko1oz

fun1oz eun1o dun1 cun1oz bun1o

q3m1o p3m1 o3m1oz n3m1o m3m1

1cm1 0cm1oz zcm1o ycm1 xcm1oz