abgg
bbggh
cbgghc
dbgg
ebggh
z1ggh
01gghc
11gg
21ggh
31gghc
oshghc
pshg
qshgh
rshghc
sshg
djig
ejigh
fjighc
gjig
hjigh
29igh
39ighc
49ig
59igh
69ighc