lup[7], pul[7], lnu[6], lun[6], nul[6], pun[6], lur[6], psu[6], spu[6], nur[5], run[5], urn[5], rur[5], snu[5], rus[5], sur[5], prr[4],
lu[5], ul[5], nu[4], su[4],
