lsr2dp
msr2
nsr2d
osr2dp
psr2
ajs2
bjs2d
cjs2dp
djs2
ejs2d
z9s2d
09s2dp
19s2
29s2d
39s2dp
o0t2dp
p0t2
q0t2d
r0t2dp
s0t2
dru2
eru2d
fru2dp
gru2
hru2d