clou[8], onuc[7], luno[7], luro[7], runo[6], urno[6],
lnu[6], lun[6], nul[6], cru[6], lur[6], nur[5], run[5], urn[5], oru[5], noc[4], lor[4], rol[4], nor[3],
lu[5], ul[5], nu[4], co[3], no[2], on[2], or[2], ro[2],
