b6obr
c6obrb
d6ob
e6obr
f6obrb
0wpbrb
1wpb
2wpbr
3wpbrb
4wpb
pnqb
qnqbr
rnqbrb
snqb
tnqbr
eerbr
ferbrb
gerb
herbr
ierbrb
34rbrb
44rb
54rbr
64rbrb
74rb