-ana a-do a-wa aaaa aaab aaad aaan aaar aaav aaba aabb aabd aabw aada aana aand aaon aaoo aaow aara aard aaro aava aaww abaa abab abad aban abar abaw abb- abba abbb abbo abbr abda abdo aboa abob abod abon aboo abor abov abow abra abro abva abvd abwa abwr adaa adab adad adan adao adar adaw adba adda addd addn addo addr adna adob adod adon adoo ador adra adro advb adwa ana- anaa anab anad anan anao anar anba anbb anbo and- anda ando andr anna annb anno ano- anoa anod anon anor anwr aoba aonb aono aora aorb aorn aowd arab arad aran arar araw arba arda ardo arna arnd arno aroa arob arod aron aroo aror arow arr- arra arro arrr arva arvn arvo arwa avab avan avao avar avda avon avor avow avra avro avva avvo awad awan awar awon awoo awow awro awwa baaa baad baan baar baba babb babo babr bada badb badd bado badr bana band bann bano banr baon bar- bara barb bard barn baro barr bava baw- bawd bawn bbad bbbb bbdd bbdo bbwr bd-r bdav bdna bnor bnrr boab boad boan boar boba bobb bobo bobw boda bodb bodo bona bond bonn bono boob bood boon boor boow bor- bora bord born boro borr borw bova bovo bowa bowd bown bowr brab brad bran brao brav braw brda brdo brna brno broa brob brod bron broo bror brow brrr bwaa bwan d-bo d-na daab daad daan daar daba dabb dabo dada dado dana dand dann dano danr daon dara darb dard darn daro darr dava dawa dawd dawn dawo dawr dbar dbrn dddd dnaa dnab dnad dnan doab doan doar doba dobb dod- doda dodd dodo dona dond donn dono donr doob dood doon door dora dord dorn doro dorr dowa dowb dowd down dowr draa drab drad drar draw drba drda drna drno drob drod dron drow drra drvn dvar dvda dvdr dvno dvoa dvor dvra dvwn dwad dwan dwar dwav dwbr dwdd dwon dwor dwrd dwrw dwww naaa naab naad naan naar naba nabo nada nadr nadw nan- nana nanb nand nann nano naor naow nara nard narn naro narr narw nava navo navr navv nawa nawo nbaa nbad nbar nbbo ndaa ndao ndaw nddb nddo ndna ndor nndb nnnn noaa noba nobo noda nodo non- nona nonn nono nonw noo- noob noon nooo noor noov nor- nora norb nord norn noro norr norv norw nov- nova novo nowa nowd nown nrab nrna nron nrrd nvda nwbn nwbw nwda oara obad oban obba obbo obon obor obra obro odbo odda oddd odnb odon odoo odor odra odva onab onan onar onda ondo onna onno onod onon onor onra ooaa ooba ooda oona oooo oora oord orab orad oran orao orar orav orba orbb orbo orda ordn ordo orna orno oro- oron oror orra orro orvr orwa orwo ovan ovar ovda ovo- ovod ovon ovoo ovra owar owda owna ownd owow owwa raab raad raan raba rabb rabo rada radd rado radr rana rand rann rano raob rara rarb raro rava rawa rawn rawr raww rbbb rbbr rdna rnaw rnbr rnod roab road roan roar rob- roba robb robo roda rodd rodo rodw rona rond rono ronw roob rood roon roor rora roro rova rovo rowa rowb rowd rown rowr roww rrad rrna rrrr rrvw vaad vaan vaar vada vado vana vand vann vano vara vard varn varr vava vnav voad voar voda vodo vona vond vonn voor vor- vora vord voro vowr vran vrav vrba vrnn vron vrow vvob vvvv waaa waad waao waar waav waaw waba wabb wabd wabn wabo wabr wabv wabw wada wadb wadd wado wadr wadv wan- wana wanb wand wann wano wanr wanv waob waon waoo waor waov waow war- wara warb ward warn waro warr warv warw wava wavd wavn wavo wavr wavv wavw wawa wawb wawd wawo wbaa wbab wbad wban wbar wbbb wbbd wbbn wbbo wbbr wbbv wbbw wbdr wbna wbnb wbnr wbnv wbnw wbob wbon wbor wbow wbrb wbrd wbrn wbrr wbrv wbrw wbva wbvb wbvn wbwb wbwn wbwo wbwv wdab wdad wdan wdao wdav wdba wdbd wdbn wdbo wdbr wddd wddo wddw wdna wdnb wdnd wdno wdnr wdod wdor wdov wdow wdrb wdrr wdrv wdva wdvd wdvr wdvv wdvw wdwd wdwn wdwr wnaa wnab wnav wnaw wnba wnbb wnbn wnbr wnbv wnbw wndb wndd wndn wndr wnnd wnnr wnnv wnnw wnob wnoo wnor wnov wnow wnrn wnrr wnrv wnrw wnva wnvr wnwn wnwr wnwv wnww woaa woab woad woan woar woba wobb wobn wobo woda wodb wodd wona wonb wond wonn wonw woob wood woon woow wora worb word worn woro worr worv worw wovo wovv wowb wown wowo woww wraa wrab wrad wran wrao wrar wraw wrba wrbb wrbn wrbo wrbv wrbw wrda wrdb wrdd wrdn wrdo wrdr wrdv wrdw wrna wrnb wrnd wrnn wrno wrnr wrnw wroa wrob wrod wron wroo wrov wrow wrra wrrb wrrd wrrn wrro wrrv wrrw wrva wrvb wrvd wrvn wrvo wrvr wrvv wrvw wrwa wrwb wrwd wrwn wrwr wvab wvar wvba wvbb wvbd wvbn wvbo wvbv wvbw wvna wvnn wvnr wvnv wvnw wvob wvod wvon wvor wvov wvow wvra wvrd wvrn wvrr wvrv wvrw wvva wvvb wvvr wvvv wvwa wvwv wwab wwav wwba wwbb wwbd wwbn wwbr wwdb wwdn wwdr wwdv wwdw wwna wwnb wwnn wwno wwnr wwnw wwod wwon wwor wwow wwra wwrb wwrd wwrr wwrv wwrw wwva wwvb wwvr wwwa wwwn wwwr wwwv wwww