sl1d tl1d4 ul1d46 vl1d wl1d4
hc2d4 ic2d46 jc2d kc2d4 lc2d46
622d46 722d 822d4 922d46 a32d
vt3d wt3d4 xt3d46 yt3d zt3d4
kk4d4 lk4d46 mk4d nk4d4 ok4d46