alop
blopb
clopbd
dlop
elopb
zbppb
0bppbd
1bpp
2bppb
3bppbd
o2ppbd
p2pp
q2ppb
r2ppbd
s2pp
dtqp
etqpb
ftqpbd
gtqp
htqpb
2jrpb
3jrpbd
4jrp
5jrpb
6jrpbd