6mepqa
5mepq
4mep
3mepqa
2mepq
hwdpq
gwdp
fwdpqa
ewdpq
dwdp
s5cp
r5cpqa
q5cpq
p5cp
o5cpqa
3ecpqa
2ecpq
1ecp
0ecpqa
zecpq
eobpq
dobp
cobpqa
bobpq
aobp