aria[4], arie[4], raza[4], arze[4], zera[4], razi[4], zair[4],
aaa[3], ara[3], era[3], rea[3], air[3], rai[3], rei[3], eza[3], raz[3], zer[3],
aa[2], ar[2], er[2], re[2], za[2], ez[2], ze[2],
