erce[5], cero[5], orce[5], cezo[5], rzec[5], oere[4], erze[4], orze[4], zero[4],
cer[4], cez[4], cze[4], ero[3], ezo[3], zer[3], orz[3],
ce[3], co[3], ee[2], eo[2], er[2], re[2], or[2], ro[2], ez[2], ze[2], oz[2],
