-ana aaaa aaab aaam aaan aaba aabb aabm aama aamb aamn aamo aana aaon aaoo abaa abab abam aban abax abb- abba abbb abbo abma abmb aboa abob abon aboo abox amaa amam aman amax amb- amba ambn ambo ambx amm- amma ammo amno amob amon amoo ana- anaa anab anam anan anao anax anba anbb anbo anma anna annb anno ano- anoa anom anon anox aoba aoma aonb aono axan axo- axoa axon axxo ba-x baaa baam baan baba babb babm babo bama bamb bamm bamn bana bann bano baon bbbb bbox bmaa bman boab boan boba bobb bobo boma bomb bona bonn bono boob boom boon boox boxa maaa maam maan maba mabo mama mamo man- mana mann mano manx maon maxx mbam mbba mbna mbox mmaa mmab mman mmmm mmxx mnaa mnam mnba mnbb moaa moab moam moan moba mobb mobo moma momo mon- mona monn mono mooa moob moon moxa moxo naaa naab naam naan naba nabo nama namb namm namo nan- nana nanb nann nano nbaa nbbo nman nmon nnnn noaa noam noba nobm nobo nom- noma nomo non- nona nonn nono nonx noo- noob noon nooo noxa oama oban obba obbo obon obox omam oman omao ombo omma omn- omo- omoa omon omoo omox onab onam onan onna onno onon ooaa ooba ooma oona oooo oxa- oxan oxna oxo- oxon oxox oxxo xana xano xbox xman xmax xoan xoom xoxo xxxo xxxx