0gqbpg
1gqb
2gqbp
3gqbpg
4gqb
p7qb
q7qbp
r7qbpg
s7qb
t7qbp
eyrbp
fyrbpg
gyrb
hyrbp
iyrbpg
3osbpg
4osb
5osbp
6osbpg
7osb
sftb
tftbp
uftbpg
vftb
wftbp