87nne
97nnec
a8nn
b8nne
c8nnec
xyonec
yyon
zyone
0yonec
1yon
mppn
nppne
oppnec
pppn
qppne
bgqne
cgqnec
dgqn
egqne
fgqnec
06qnec
16qn
26qne
36qnec
46qn