adiu[7], audi[7], uadi[7], udoi[7], odia[5],
uda[6], idu[6], duo[6], udo[6], idy[5], ody[5], dao[4], oda[4], doi[4], ido[4],
ud[5], au[4], ad[3], da[3], id[3], do[3], od[3], ii[2],
