b2x1b
c2x1bc
d2x1
e2x1b
f2x1bc
0sy1bc
1sy1
2sy1b
3sy1bc
4sy1
pjz1
qjz1b
rjz1bc
sjz1
tjz1b
ea01b
fa01bc
ga01
ha01b
ia01bc
3001bc
4001
5001b
6001bc
7001