8o7t6
7o7t
6o7t68
5o7t6
4o7t
jy6t
iy6t68
hy6t6
gy6t
fy6t68
u75t68
t75t6
s75t
r75t68
q75t6
5g5t6
4g5t
3g5t68
2g5t6
1g5t
gq4t
fq4t68
eq4t6
dq4t
cq4t68