ztk7x 0tk7xb 1tk7 2tk7x 3tk7xb

okl7xb pkl7 qkl7x rkl7xb skl7

dbm7 ebm7x fbm7xb gbm7 hbm7x

21m7x 31m7xb 41m7 51m7x 61m7xb

rsn7xb ssn7 tsn7x usn7xb vsn7