bcegc
ccegc8
dceg
ecegc
fcegc8
02egc8
12eg
22egc
32egc8
42eg
ptfg
qtfgc
rtfgc8
stfg
ttfgc
ekggc
fkggc8
gkgg
hkggc
ikggc8
3ahgc8
4ahg
5ahgc
6ahgc8
7ahg