7v8b
6v8bwr
5v8bw
4v8b
3v8bwr
i57bwr
h57bw
g57b
f57bwr
e57bw
te7bw
se7b
re7bwr
qe7bw
pe7b
4n6b
3n6bwr
2n6bw
1n6b
0n6bwr
fx5bwr
ex5bw
dx5b
cx5bwr
bx5bw