pair[7], pari[7], pita[7], part[7], trap[7], trip[7], patt[7], tapt[7], trat[4], ritt[4],
par[6], rap[6], tip[6], air[3], rai[3], tai[3], art[3], rat[3], tat[3],
pi[5], ai[2], ar[2], ti[2],
