s2i1 t2i1f u2i1f0 v2i1 w2i1f
htj1f itj1f0 jtj1 ktj1f ltj1f0
6jk1f0 7jk1 8jk1f 9jk1f0 akk1
val1 wal1f xal1f0 yal1 zal1f
k1l1f l1l1f0 m1l1 n1l1f o1l1f0