oc02si nc02s mc02 lc02si kc02s
zlz2s ylz2 xlz2si wlz2s vlz2
avy2 9uy2si 8uy2s 7uy2 6uy2si
l4x2si k4x2s j4x2 i4x2si h4x2s
wdx2s vdx2 udx2si tdx2s sdx2