ref[7], fez[7], jem[6], mej[6], jer[5], rej[5], zje[5], cer[4], mer[4], rem[4], cez[4], cze[4], zer[3],
ef[6], fe[6], ej[4], je[4], ce[3], em[3], me[3], er[2], re[2], ez[2], ze[2],
