bxdgg
cxdggz
dxdg
exdgg
fxdggz
0neggz
1neg
2negg
3neggz
4neg
pefg
qefgg
refggz
sefg
tefgg
e5fgg
f5fggz
g5fg
h5fgg
i5fggz
3vgggz
4vgg
5vggg
6vgggz
7vgg