-ana aaaa aaab aaal aaan aaba aabb aabl aala aall aalo aana aaon aaoo abaa abab abaj abal aban abb- abba abbb abbo abla ablj ablo aboa abob abol abon aboo ajab ajan ajao ajba ajla ajna ajob ajon ajoo alaa alal alan alao alb- alba albo all- alla alll alln allo alna aloa alol alon aloo ana- anaa anab anal anan anao anba anbb anbl anbo anja anjo anla anln anlo anna annb anno ano- anoa anon aoba aola aonb aono baaa baal baan baba babb babo baja bala ball balo bana banj bann bano baol baon bbbb bblb bjoa blaa blab blaj blan blno blob blon bloo boab boal boan boba bobb bobo bojo bola boll boln bolo bona bonn bono boob bool boon jaal jaan jaba jabo jaja jala jana jann jano jaon jbaa jbob jlab joab joal joan joao joba jobo jojo jola joll jolo jona jonn jono jool joon laaa laaj laal laan laba labo laja lajo lala lall lalo lan- lana lann lano laon ljan ljla llan llao llll lloa lloo loan lob- loba lobb lobo loja lojo lola loll lolo lona lono loob looj lool loon naaa naab naal naan naba nabl nabo naja nala nall nan- nana nanb nann nano nbaa nbbj nbbo njaa nlab nnnn noaa noal noba nobo noja nola noll nolo non- nona nonn nono noo- noob nooj nool noon nooo oall obal oban obba obbo obja obla obol obon ojal ojan olan olba olbo olla ollo olon onab onal onan onla onna onno onon ooaa ooba oola oolo oona oooo