tiar[5], tira[5], tria[5], wiat[5], wita[5], traw[5], trwa[5], wart[5], watr[5], wari[4], wiar[4],
tai[4], rat[4], tar[4], tra[4], itr[4], tir[4], tri[4], twa[4], wat[4], air[3], rai[3], iwa[3], rwa[3], war[3], wir[3],
at[3], ta[3], ar[2], iw[2],
