tqp21 sqp2 rqp217 qqp21 pqp2

4zo2 3zo217 2zo21 1zo2 0zo217

f9n217 e9n21 d9n2 c9n217 b9n21

qin21 pin2 oin217 nin21 min2

1rm2 0rm217 zrm21 yrm2 xrm217