belo[7], bole[7], ebol[7], oble[7], beto[7], bont[7], lent[6], tlen[6], lont[6], enol[5], neto[5],
bel[6], ble[6], bol[6], lob[6], bet[6], bot[6], ben[5], bon[5], tle[5], lot[5], len[4], ole[4], net[4], ten[4], eto[4], not[4], ton[4], eon[3], one[3],
be[4], bo[4], el[3], et[3], te[3], ot[3], to[3], en[2], eo[2], no[2], on[2],
