a4kh b4kh7 c4kh7h d4kh e4kh7
zulh7 0ulh7h 1ulh 2ulh7 3ulh7h
olmh7h plmh qlmh7 rlmh7h slmh
dcnh ecnh7 fcnh7h gcnh hcnh7
22nh7 32nh7h 42nh 52nh7 62nh7h