4kr1 5kr1s 6kr1sp 7kr1 8kr1s

tbs1s ubs1sp vbs1 wbs1s xbs1sp

i2s1sp j2s1 k2s1s l2s1sp m2s1

7st1 8st1s 9st1sp att1 btt1s

wju1s xju1sp yju1 zju1s 0ju1sp