arie[4], ezie[4], arze[4], zera[4], erze[4], razi[4], zair[4],
era[3], rea[3], air[3], rai[3], rei[3], eza[3], raz[3], zer[3],
ee[2], ar[2], er[2], re[2], za[2], ez[2], ze[2],
