l6k7m2 m6k7 n6k7m o6k7m2 p6k7
axl7 bxl7m cxl7m2 dxl7 exl7m
znm7m 0nm7m2 1nm7 2nm7m 3nm7m2
oen7m2 pen7 qen7m ren7m2 sen7
d5n7 e5n7m f5n7m2 g5n7 h5n7m