mpqb
npqbx
opqbxr
ppqb
qpqbx
bgrbx
cgrbxr
dgrb
egrbx
fgrbxr
06rbxr
16rb
26rbx
36rbxr
46rb
pxsb
qxsbx
rxsbxr
sxsb
txsbx
eotbx
fotbxr
gotb
hotbx
iotbxr