lum[7], mul[7], lut[7], tul[7], tum[7], lnu[6], lun[6], nul[6], mun[6], lur[6], mru[6], mur[6], rum[6], nut[6], rut[6], tur[6], luz[6], muz[6], tuz[6], nur[5], run[5], urn[5],
lu[5], ul[5], mu[5], tu[5], ut[5], nu[4],