ri4scc qi4sc pi4s oi4scc ni4sc

2r3sc 1r3s 0r3scc zr3sc yr3s

d12s c12scc b12sc a12s 902scc

oa2scc na2sc ma2s la2scc ka2sc

zj1sc yj1s xj1scc wj1sc vj1s