atu[6], aut[6], tau[6], uta[6], tiu[6], tui[6], uti[6], rut[6], tur[6], aur[5], rui[5], tai[4], rat[4], tar[4], tra[4], itr[4], tir[4], tri[4], air[3], rai[3],
tu[5], ut[5], au[4], at[3], ta[3], ii[2], ar[2],