l6m422 m6m4 n6m42 o6m422 p6m4
axn4 bxn42 cxn422 dxn4 exn42
zno42 0no422 1no4 2no42 3no422
oep422 pep4 qep42 rep422 sep4
d5p4 e5p42 f5p422 g5p4 h5p42