elf[8], fen[7], nef[7], dej[6], lej[6], cel[5], cle[5], lec[5], jen[5], cen[4], cne[4], den[4], end[4], len[4],
ef[6], fe[6], ej[4], je[4], ce[3], de[3], el[3], en[2],
