6a4xmn
5a4xm
4a4x
3a4xmn
2a4xm
hk3xm
gk3x
fk3xmn
ek3xm
dk3x
st2x
rt2xmn
qt2xm
pt2x
ot2xmn
321xmn
221xm
121x
021xmn
z21xm
ec1xm
dc1x
cc1xmn
bc1xm
ac1x