fezy[9], dewy[6], zewy[5],
pfe[8], efy[8], fez[7], dyz[5], pyz[5], ewy[4], ezy[4], wyz[4], zwy[4], zew[3],
ef[6], fe[6], de[3], pe[3], wy[3], ew[2], we[2], ez[2], ze[2],