4nr2 5nr2s 6nr2sb 7nr2 8nr2s

tes2s ues2sb ves2 wes2s xes2sb

i5s2sb j5s2 k5s2s l5s2sb m5s2

7vt2 8vt2s 9vt2sb awt2 bwt2s

wmu2s xmu2sb ymu2 zmu2s 0mu2sb