koi[7], kid[6], unk[6], duz[5], ido[4], iod[4], don[4], ion[4], duo[4], nid[3], dun[3], und[3], uni[3],
uz[4], zu[4], do[3], od[3], on[3], in[2], du[2], ud[2], ui[2], nu[2],