-ana a-ak a-ok aaaa aaab aaal aaan aaba aabb aabl aaka aala aall aalo aana aaon aaoo abaa abab abak abal aban abb- abba abbb abbo abla ablo aboa abob abok abol abon aboo akaa akal akan akao akka akko aklo akna akok akon alaa alak alal alan alao alb- alba albo alk- alka alkb alko all- alla alll alln allo alna aloa alok alol alon aloo ana- anaa anab anak anal anan anao anba anbb anbl anbo ank- anka anko anla anln anlo anna annb anno ano- anoa anon aoba aola aonb aono baaa baak baal baan baba babb babo bak- baka bakl bako bala balk ball balo bana bank bann bano baol baon bbbb bblb blaa blab blak blan blkb blno blob blok blon bloo boab boak boal boan boba bobb bobo boka bokn boko bola bolk boll boln bolo bona bonk bonn bono boob book bool boon k-lo kaaa kaab kaak kaal kaan kaba kabb kabo kaka kakk kakn kako kala kalb kalk kall kaln kalo kana kanb kann kano kaoa kaok kaol kaon kbaa kbab kbak kbal kbba kbbb kbbk kbbl kbbo kbkb kbkk kbkl kbko kbla kblb kbll kblo kbna kbnl kbnn kbno kboa kbob kbok kbon kboo kkaa kkal kkan kkba kkbb kkbl kkbn kkbo kkkk kklb kkll kkln kklo kknb kknn kkno kkoa kkob kkol kkon kkoo klaa klab klak klal klan klbb klbl klbn klka klkk klkl klkn klko klla kllb kllk klnn klno kloa klob klok klol klon kloo knaa knab knal knan knba knbb knbn knkk knla knlb knnb knnk knob knok knol knon koab koak koal koan koba kobb kobk kobn kobo koka kokb kokk kokn koko kola kolb kolk koll koln kolo kona konk kono koob kook kool koon kooo laaa laak laal laan laba labo laka lala lall lalo lan- lana lank lann lano laon lkab lkal lkan llan llao llll lloa lloo lnnk loan lob- loba lobb lobo loka lokk loko lola loll lolo lona lonk lono loob look lool loon naaa naab naal naan naba nabk nabl nabo naka nako nala nall nan- nana nanb nann nano nbaa nbak nbbo nkok nlab nnnn noaa noak noal noba nobo noko nola noll nolo non- nona nonn nono noo- noob nook nool noon nooo oall obak obal oban obba obbo obkb obla obok obol obon okak okan okka okko okla oklo okna okno okok okol okon olan olba olbo olka olla ollo olon onab onal onan onla onna onno onon ooaa ooak ooba oola oolo oona oooo