fezy[9], efie[8], deki[6], dzik[6], idee[5], zeki[5], ezie[4],
fik[8], efy[8], fee[7], fez[7], dek[5], idy[5], dyz[5], kei[4], kie[4], zek[4], ezy[4],
ef[6], fe[6], fi[6], de[3], id[3], ki[3], ee[2], ez[2], ze[2],