-ana aaaa aaab aaam aaan aaba aabb aabm aama aamb aamn aamo aana aaon aaoo abaa abab abaj abam aban abb- abba abbb abbo abma abmb aboa abob abon aboo ajab ajam ajan ajao ajba ajna ajob ajon ajoo amaa amaj amam aman amb- amba ambn ambo amm- amma ammo amno amob amoj amon amoo ana- anaa anab anam anan anao anba anbb anbo anja anjo anma anna annb anno ano- anoa anom anon aoba aoma aonb aono baaa baam baan baba babb babm babo baja bama bamb bamm bamn bana banj bann bano baon bbbb bjoa bmaa bmaj bman boab boan boba bobb bobo bojo boma bomb bona bonn bono boob boom boon jaan jaba jabo jaja jama jamb jamo jana jann jano jaon jbaa jbob jjam jman jmnj joab joan joao joba jobo jojo joma jomo jona jonn jono joom joon maaa maam maan maba mabo maja majo mama mamo man- mana manj mann mano maon mbam mbba mbna mmaa mmab mman mmjb mmmm mnaa mnaj mnam mnba mnbb moaa moab moam moan moba mobb mobo moja mojo moma momo mon- mona monn mono mooa moob moon naaa naab naam naan naba nabo naja najm nama namb namm namo nan- nana nanb nann nano nbaa nbbj nbbo njaa nman nmon nnnn noaa noam noba nobm nobo noja nom- noma nomo non- nona nonn nono noo- noob nooj noon nooo oama oban obba obbo obja obon ojan omam oman omao ombo omma omn- omo- omoa omon omoo onab onam onan onna onno onon ooaa ooba ooma oona oooo