y1sm
z1smt
01smtp
11sm
21smt
nstmt
ostmtp
pstm
qstmt
rstmtp
cjumtp
djum
ejumt
fjumtp
gjum
19um
29umt
39umtp
49um
59umt
q0vmt
r0vmtp
s0vm
t0vmt
u0vmtp