-ana a-wa aaaa aaab aaan aaar aaba aabb aabw aana aang aaon aaoo aaow aara aaro aaww abaa abab abag aban abar abaw abb- abba abbb abbo abbr aboa abob abon aboo abor abow abra abro abwa abwr ag-o agag agan agao agar agaw agba agbo agga agna agno agob agog agon agoo agra agro ana- anaa anab anag anan anao anar anba anbb anbo ang- anga ango anna annb anno ano- anoa anon anor anwr aoba aonb aono aora aorb aorn arab arag aran arar araw arba arga argb argo arna arng arno aroa arob aron aroo aror arow arr- arra arrg arro arrr arwa awag awan awar awon awoo awow awro awwa baaa baan baar baba babb babo babr baga bagg bagn bago bana bang bann bano banr baon bar- bara barb barg barn baro barr baw- bawn bbbb bbga bbng bbrg bbwr bgan bgon bnor bnrr boab boag boan boar boba bobb bobo bobw boga bogg bogo bona bong bonn bono boob boog boon boor boow bor- bora borg born boro borr borw bowa bown bowr brab brag bran brao braw brna brno broa brob brog bron broo bror brow brrr bwaa bwan bwog gaar gaba gabb gabo gabr gaga gagg gago gana gang gann gano gaon gara garb garg garn garo garr garw gawa gawn gbag gban gbbo gbon gggg ggrn gnaa gnar gnaw gnoo gnow gnrr goan goar goba gobo goga gogo gon- gona gong gonn gono goog goon goor gora gorb gorg gorn goro gorr gown grab gran grbr grob grog gron groo gror grow grrr gwan gwar gwor gwwr naaa naab naag naan naar naba nabo naga nago nan- nana nanb nang nann nano naor naow nara narg narn naro narr narw nawa nawo nbaa nbar nbbo ngab ngan ngao ngaw ngon ngor ngwa ngwo nngn nnnn noaa noba nobo noga nogg nogo non- nona nong nonn nono nonw noo- noob noon nooo noor nor- nora norb norg norn noro norr norw nowa nown nrab nrna nron nwbn nwbw oara oban obba obbo obon obor obra obro ogar ogb ogba ogna ogoa ogog ogon ogra ogro ogwa ogwr onab onan onar onga ongo onna onno onon onor onra ooaa ooba oona oooo oora orab oran orao orar orba orbb orbo orga orgn orgo orna orno oro- oron oror orra orro orwa orwo owar owna owow owwa raab raag raan raba rabb rabo raga ragg rago rana rang rann rano raob rara rarb raro rawa rawn rawr raww rbbb rbbr rgan rgba rnag rnaw rnbr roab roag roan roar rob- roba robb robo roga rogg rogo rona rong rono ronw roob roog roon roor rora roro rowa rowb rown rowr roww rrna rrrr waaa waag waao waar waaw waba wabb wabg wabn wabo wabr wabw waga wagg wagn wago wagr wan- wana wanb wang wann wano wanr waob waon waoo waor waow war- wara warb warg warn waro warr warw wawa wawb wawo wbaa wbab wbag wban wbar wbbb wbbg wbbn wbbo wbbr wbbw wbga wbgb wbgg wbgn wbgo wbgr wbgw wbna wbnb wbnr wbnw wbob wbog wbon wbor wbow wbrb wbrg wbrn wbrr wbrw wbwb wbwn wbwo wgaa wgab wgan wgao wgar wgaw wgbb wgbg wgbn wgbr wgbw wgga wggg wggn wggo wgnb wgng wgnn wgno wgnr wgog wgon wgow wgra wgrb wgro wgrr wgrw wgwb wgwg wgww wnaa wnab wnaw wnba wnbb wnbn wnbr wnbw wnga wngn wnng wnnr wnnw wnob wnoo wnor wnow wnrg wnrn wnrr wnrw wnwn wnwr wnww woaa woab woag woan woar woba wobb wobg wobn wobo woga wogb wogg wogo wogr wona wonb wong wonn wonw woob woog woon woow wora worb worg worn woro worr worw wowb wown wowo woww wraa wrab wrag wran wrao wrar wraw wrba wrbb wrbg wrbn wrbo wrbw wrga wrgb wrgn wrgo wrgr wrgw wrna wrnb wrnn wrno wrnr wrnw wroa wrob wrog wron wroo wrow wrra wrrb wrrn wrro wrrw wrwa wrwb wrwn wrwr wwab wwag wwba wwbb wwbg wwbn wwbr wwga wwgb wwgn wwgo wwgr wwna wwnb wwnn wwno wwnr wwnw wwog wwon wwor wwow wwra wwrb wwrr wwrw wwwa wwwn wwwr wwww