leć[9], elf[8], fen[7], nef[7], che[6], ech[6], hec[6], hel[6], cel[5], cle[5], lec[5], hen[5], cen[4], cne[4], den[4], end[4], len[4],
ef[6], fe[6], eh[4], he[4], ce[3], de[3], el[3], en[2],
