enemo[6], eonem[6], eonom[6], nonom[6],
enem[5], meno[5], omen[5], mono[5], moon[5], neon[4], nono[4],
mee[4], men[4], nem[4], mon[4], nom[4], omo[4], eon[3], one[3], non[3], ono[3],
em[3], me[3], om[3], ee[2], en[2], eo[2], no[2], on[2],
