ynop
znopb
0nopbe
1nop
2nopb
neppb
oeppbe
pepp
qeppb
reppbe
c5ppbe
d5pp
e5ppb
f5ppbe
g5pp
1vqp
2vqpb
3vqpbe
4vqp
5vqpb
qmrpb
rmrpbe
smrp
tmrpb
umrpbe