beg[7], bel[6], ble[6], leg[6], gem[6], bet[6], mel[5], mem[5], ben[5], gen[5], tle[5], met[5], len[4], men[4], nem[4], net[4], ten[4],
be[4], el[3], em[3], me[3], et[3], te[3], en[2],
