2yx2x 1yx2 0yx2x1 zyx2x yyx2

d8w2 c8w2x1 b8w2x a8w2 97w2x1

ohw2x1 nhw2x mhw2 lhw2x1 khw2x

zqv2x yqv2 xqv2x1 wqv2x vqv2

a0u2 9zu2x1 8zu2x 7zu2 6zu2x1