axp7 bxp7c cxp7c9 dxp7 exp7c
znq7c 0nq7c9 1nq7 2nq7c 3nq7c9
oer7c9 per7 qer7c rer7c9 ser7
d5r7 e5r7c f5r7c9 g5r7 h5r7c
2vs7c 3vs7c9 4vs7 5vs7c 6vs7c9