paru[7], rapu[7], puer[7], repu[7], aura[6], urea[6], para[5], rapa[5], pera[5], repa[5],
aua[5], aur[5], par[4], rap[4], per[4], rep[4], ara[3], era[3], rea[3],
au[4], pa[3], pe[3], aa[2], ar[2], er[2], re[2],
