yb2k zb2ko 0b2koq 1b2k 2b2ko

n22ko o22koq p22k q22ko r22koq

ct3koq dt3k et3ko ft3koq gt3k

1j4k 2j4ko 3j4koq 4j4k 5j4ko

qa5ko ra5koq sa5k ta5ko ua5koq