axd7 bxd72 cxd72o dxd7 exd72

zne72 0ne72o 1ne7 2ne72 3ne72o

oef72o pef7 qef72 ref72o sef7

d5f7 e5f72 f5f72o g5f7 h5f72

2vg72 3vg72o 4vg7 5vg72 6vg72o