arce[5], cera[5], race[5], ceza[5], czar[5], racz[5], rzec[5], arze[4], zera[4],
car[4], rac[4], cer[4], acz[4], cez[4], cze[4], era[3], rea[3], eza[3], raz[3], zer[3],
ce[3], ar[2], er[2], re[2], za[2], ez[2], ze[2],
