jb5b
ib5beg
hb5be
gb5b
fb5beg
uk4beg
tk4be
sk4b
rk4beg
qk4be
5t3be
4t3b
3t3beg
2t3be
1t3b
g32b
f32beg
e32be
d32b
c32beg
rc2beg
qc2be
pc2b
oc2beg
nc2be