nulu[9], luru[9], runu[8], usus[8],
ulu[8], lnu[6], lun[6], nul[6], lur[6], nur[5], run[5], urn[5], snu[5], rus[5], sur[5], sus[5],
uu[6], lu[5], ul[5], nu[4], su[4],
