nonom[6], morno[6], normo[6], norom[6], norno[5],
mono[5], moon[5], morn[5], norm[5], moro[5], orom[5], nono[4], norn[4], noro[4],
mon[4], nom[4], omo[4], mor[4], non[3], ono[3], nor[3], oro[3],
om[3], no[2], on[2], or[2], ro[2],
