xzac4r
yzac
zzac4
0zac4r
1zac
mqbc
nqbc4
oqbc4r
pqbc
qqbc4
bhcc4
chcc4r
dhcc
ehcc4
fhcc4r
07cc4r
17cc
27cc4
37cc4r
47cc
pydc
qydc4
rydc4r
sydc
tydc4