felg[11], felc[10], elfy[10], fyle[10], chyl[9], ghee[8], hecy[8], hyle[8], eche[7], hece[7], glee[7], hele[7], cele[6], elce[6],
elf[8], efy[8], fee[7], cyg[7], hyc[7], che[6], ech[6], hec[6], leg[6], hel[6], ehe[5], cel[5], cle[5], lec[5], lee[4],
ef[6], fe[6], eh[4], he[4], ce[3], el[3], ee[2],
