8o6lr
7o6l
6o6lr8
5o6lr
4o6l
jy5l
iy5lr8
hy5lr
gy5l
fy5lr8
u74lr8
t74lr
s74l
r74lr8
q74lr
5g4lr
4g4l
3g4lr8
2g4lr
1g4l
gq3l
fq3lr8
eq3lr
dq3l
cq3lr8