nc0nn
oc0nn1
pc0n
qc0nn
rc0nn1
c30nn1
d30n
e30nn
f30nn1
g30n
1t1n
2t1nn
3t1nn1
4t1n
5t1nn
qk2nn
rk2nn1
sk2n
tk2nn
uk2nn1
fb3nn1
gb3n
hb3nn
ib3nn1
jb3n