felg[11], felc[10], glee[7], cele[6], elce[6],
elf[8], fee[7], fen[7], nef[7], leg[6], cel[5], cle[5], lec[5], gen[5], lee[4], cen[4], cne[4], len[4],
ef[6], fe[6], ce[3], el[3], ee[2], en[2],
