nule[7], ulen[7], luno[7], eonu[6], lenn[5], enol[5], neon[4], nono[4],
leu[6], ule[6], lnu[6], lun[6], nul[6], len[4], ole[4], eon[3], one[3], non[3], ono[3],
lu[5], ul[5], nu[4], el[3], en[2], eo[2], no[2], on[2],
