y1nb
z1nbp
01nbpw
11nb
21nbp
nsobp
osobpw
psob
qsobp
rsobpw
cjpbpw
djpb
ejpbp
fjpbpw
gjpb
19pb
29pbp
39pbpw
49pb
59pbp
q0qbp
r0qbpw
s0qb
t0qbp
u0qbpw