duh[8], idu[6], duo[6], udo[6], uzd[6], hoi[5], uzi[5], ozu[5], uzo[5], doi[4], ido[4], doz[4],
hu[6], ud[5], hi[4], ho[4], oh[4], id[3], do[3], od[3], ii[2], oz[2],