auror[7],
aura[6], urea[6], arui[6], auro[6], euro[6], uroi[6], rura[6], ruro[6], aria[4], arie[4], ario[4],
aua[5], aur[5], rui[5], oru[5], rur[5], ara[3], era[3], rea[3], air[3], rai[3], rei[3], aro[3], ora[3], ero[3], roi[3],
au[4], aa[2], eo[2], ar[2], er[2], re[2], or[2], ro[2],
