fezek[10], perek[7], gerez[7], krzep[7], kerze[6], perze[6],
fere[8], free[8], frez[8], geek[7], grek[7], krep[6], geez[6], grze[6], erek[5], krez[5], krze[5], rzek[5], perz[5], prze[5], rzep[5], erze[4],
pfe[8], fee[7], ref[7], fez[7], keg[6], erg[5], gez[5], ker[4], rek[4], per[4], rep[4], zek[4], zer[3],
ef[6], fe[6], pe[3], ee[2], er[2], re[2], ez[2], ze[2],