beg[7], bek[6], keg[6], bel[6], ble[6], leg[6], gem[6], kel[5], kle[5], lek[5], kem[5], mel[5], ben[5], gen[5], len[4], men[4], nem[4],
be[4], el[3], em[3], me[3], en[2],
