19ys 29ys2 39ys21 49ys 59ys2

q0zs2 r0zs21 s0zs t0zs2 u0zs21

fr0s21 gr0s hr0s2 ir0s21 jr0s

4h1s 5h1s2 6h1s21 7h1s 8h1s2

t81s2 u81s21 v81s w81s2 x81s21