axp4 bxp42 cxp425 dxp4 exp42

znq42 0nq425 1nq4 2nq42 3nq425

oer425 per4 qer42 rer425 ser4

d5r4 e5r42 f5r425 g5r4 h5r42

2vs42 3vs425 4vs4 5vs42 6vs425