arze[4], zera[4], erze[4], zeza[4], rzaz[4], zraz[4], rzez[4],
era[3], rea[3], eza[3], raz[3], zer[3], zza[3], zez[3],
ee[2], ar[2], er[2], re[2], za[2], ez[2], ze[2],
