z3p2u
03p2u5
13p2
23p2u
33p2u5
ouq2u5
puq2
quq2u
ruq2u5
suq2
dlr2
elr2u
flr2u5
glr2
hlr2u
2bs2u
3bs2u5
4bs2
5bs2u
6bs2u5
r2s2u5
s2s2
t2s2u
u2s2u5
v2s2