qtt1x rtt1x3 stt1 ttt1x utt1x3

fku1x3 gku1 hku1x iku1x3 jku1

4av1 5av1x 6av1x3 7av1 8av1x

t1v1x u1v1x3 v1v1 w1v1x x1v1x3

isw1x3 jsw1 ksw1x lsw1x3 msw1