piat[6], pita[6], part[6], rapt[6], trap[6], trip[6], tiar[5], tira[5], tria[5],
pat[5], pit[5], pai[4], pia[4], par[4], rap[4], tai[4], rat[4], tar[4], tra[4], itr[4], tir[4], tri[4], air[3], rai[3],
pa[3], pi[3], at[3], ta[3], ar[2],
