-ana aaaa aaac aaam aaan aaca aacc aacm aacn aaco aama aamc aamn aamo aana aaon aaoo acaa acac acan acca accc accm acco acma acmc acoa acom acon amaa amac amam aman amca amcc amco amm- amma ammo amno amoc amon amoo ana- anaa anac anam anan anao anca ancc anco anma anna anno ano- anoa anom anon aoca aoma aono caaa caac caam caan cac- caca cacc cacm caco cama camc camm camo cana canc cann cano ccaa ccac ccam ccca cccc cccm ccma ccmc ccmm ccna ccnc ccnm ccoc ccom cmaa cmac cmcc cmmc cmmn cmoc cmon cnaa cnac cnam cnco cnma cnna coan coca coco com- coma comc comm como con- cona conc conn cono coom coon maaa maac maam maan mac- maca macc maco mama mamc mamo man- mana manc mann mano maoc maon mcaa mcac mcan mcca mccc mcmc mmaa mmac mman mmcc mmcm mmmc mmmm mnaa mnac mnam moaa moac moam moan moca moco moma momo mon- mona monc monn mono mooa mooc moon naaa naac naam naan naca nacc nacm naco nama namm namo nan- nana nann nano naoc ncaa ncac ncca nccc nccn ncmm ncna ncnc ncoa ncoc nman nmmc nmoc nmon nnmc nnnn noaa noac noam noco nom- noma nomo non- nona nonn nono noo- noon nooo oama ocac ocam ocan occa occc occn ocma ocna ocom ocon omac omam oman omao omca omma omn- omo- omoa omon omoo onam onan onc- onca onco onna onno onon ooaa ooma oona oooo