7is4 6is4t6 5is4t 4is4 3is4t6

isr4t6 hsr4t gsr4 fsr4t6 esr4t

t1q4t s1q4 r1q4t6 q1q4t p1q4

4aq4 3aq4t6 2aq4t 1aq4 0aq4t6

fkp4t6 ekp4t dkp4 ckp4t6 bkp4t