vclc wclc2 xclc2w yclc zclc2
k3lc2 l3lc2w m3lc n3lc2 o3lc2w
9tmc2w aumc bumc2 cumc2w dumc
yknc zknc2 0knc2w 1knc 2knc2
nboc2 oboc2w pboc qboc2 rboc2w