9t1it2 au1i bu1it cu1it2 du1i

yk2i zk2it 0k2it2 1k2i 2k2it

nb3it ob3it2 pb3i qb3it rb3it2

c23it2 d23i e23it f23it2 g23i

1s4i 2s4it 3s4it2 4s4i 5s4it