xkfn1m ykfn zkfn1 0kfn1m 1kfn
mbgn nbgn1 obgn1m pbgn qbgn1
b2gn1 c2gn1m d2gn e2gn1 f2gn1m
0shn1m 1shn 2shn1 3shn1m 4shn
pjin qjin1 rjin1m sjin tjin1