a-do a-ha a-wa aaaa aaab aaad aaah aaar aaba aabb aabd aabh aabt aabw aada aadt aaha aaoo aaow aara aard aaro aart aata aatt aatw aawt aaww abaa abab abad abar abat abaw abb- abba abbb abbo abbr abbt abda abdo abha abho abhr aboa abob abod aboh aboo abor abot abow abra abro abta abwa abwh abwr adaa adab adad adah adao adar adat adaw adba adda addd addo addr adha adhd adho adob adod adoo ador adot adra adro adta adwa ahab ahad ahah ahar ahat ahha ahoa ahod ahor ahot ahra ahrr ahta ahto ahwa aoah aoba aodh aora aorb aort aotd aowd arab arad arah arar arat araw arba arbh arda ardo arh- aroa arob arod aroo aror arow arr- arra arrh arro arrr arrt arta arth arto artr arwa at-t ataa atab atad atar atat atdt atha atho atob atod ator atot atra atro atta atto attr atwa atwo atwt awad awar awho awoo awow awro awwa baaa baad baah baar baat baba babb babo babr bada badb badd badh bado badr baha baho bahr baht baoh bar- bara barb bard barh baro barr bart bata bath bato batt baw- bawd bbad bbbb bbdd bbdo bbwr bd-r bddh bhao bhar bhat bhor bhot bhra bhrt boab boad boar boat boba bobb bobo bobw boda bodb bodh bodo boha bohd boho bohr boht bohw boob bood booh boor boot boow bor- bora bord borh boro borr bort borw bota botb botd both boto bott botw bowa bowd bowr bowt brab brad brah brao brat braw brda brdo brdt broa brob brod broh broo bror brot brow brrr btaa btdt btob btor btrt bttb btwo bwaa d-bo daab daad daar daba dabb dabo dabt dada dado daha dara darb dard daro darr dart data dato datr datt dawa dawd dawo dawr dawt dbar dbtt dddd ddot dhaa dhad dhao dhar dhat dhaw dhod dhor dhow doab doar doat doba dobb dod- doda dodd dodo doha dohr doob dood door doot dora dord doro dorr dort dota dotd doth doto dott dowa dowb dowd dowr dowt draa drab drad drar drat draw drba drda drob drod droh drot drow drra dtaa dthd dtor dtot dwad dwar dwbr dwdd dwhb dwor dwrd dwrt dwrw dwww haab haad haar haat haba habo habt hada hadh haha haho haht haor hara hard harh haro harr hart hata hatb hath hato hatt hawa hawt hbar hdda hdod hdra hdtt hdwd hhaa hhat hhhh hoad hoar hoat hoba hobo hoda hodh hodr hoha hoho hood hoor hoot hora hord horo horr hort horw hota hotb hotd hoth hoto hotr hott hotw howa howd howh howr howt hrad hrob hrod hrta hrtb htab htoh htra httr oara oath obad obba obbo obdt obor obot obra obrh obro obtd odah odbo odda oddd odoh odoo odor odot odra ohad ohaw ohba ohho ohob ohoh ohow ohra ohta ohto ooaa ooba ooda ooha ooho oooh oooo oora oord oort ootb ootw orab orad orah orao orar orat orba orbb orbo orda ordo oro- oror orot orra orro orta orth orto orwa orwo otar otbd otha otho othr oto- otoh otoo otor otow otra otro otta otto otwo owar owda owoh owow owt- owth owtt owwa raab raad raat raba rabb rabo rada radd radh rado radr radt raha rahr raht raob raoh rara rarb raro rata rath rato ratt rawa rawr raww rbbb rbbr rboh rhaw rhoa rhob rhod rhoh roab road roar roat rob- roba robb robo robt roda rodd rodo rodw roha rohr roob rood roor root rora roro rort rota roth roto rotr rott rowa rowb rowd rowh rowr rowt roww rrad rrah rrat rrrr rtdt taa- taar taat taba tabb tabo tada tado taha taho tahr taoa taor tara tarb tard taro tarr tart tata tatb tath tato tatr tatt tawa tawd tawo tawt taww tbar tbrb tbta tddb tdor tdra thaa thad thao thar that thaw thdr thoo thor thot thow thra thro thrw thtb thtr thwa toab toad toat toaw toba tobo tobt toda todd todo todt toho tooa tood tooh toor toot tora tord toro torr tort tota totd toth toto totr tott towa towh traa trab trad trao trat traw troa trod troo trot trow trra trtr ttab ttbb tttt twat twbt twdt two- twoa twob twod twoh twoo twot waaa waad waah waao waar waat waaw waba wabb wabd wabh wabo wabr wabt wabw wada wadb wadd wadh wado wadr wadt waha wahb wahr waht waob waoh waoo waor waow war- wara warb ward warh waro warr wart warw wata watb watd wath wato watr watt watw wawa wawb wawd wawo wawt wbaa wbab wbad wbar wbat wbbb wbbd wbbo wbbr wbbt wbbw wbdr wbdt wbha wbhb wbhh wbhr wbht wbhw wbob wbor wbow wbrb wbrd wbrh wbrr wbrt wbrw wbta wbth wbto wbtr wbtt wbtw wbwb wbwo wbwt wdab wdad wdao wdba wdbd wdbo wdbr wdbt wddd wddh wddo wddw wdhb wdhr wdht wdod wdoh wdor wdow wdrb wdrr wdrt wdtb wdth wdtr wdtw wdwd wdwr whaa whab whad whar what whaw whbb whbo whbr whbt whdd whdh whdr whdt whdw whhb whhd whhh whho whhr whht whhw whoa whod whoo whor whot whow whr- whrb whrd whrh whro whrw whta whtb whtd whth whto whtt whwa whwb whwh woaa woab woad woah woar woat woba wobb wobo wobt woda wodb wodd wodt woha woht woob wood woot woow wora worb word woro worr wort worw wotb woth wotr wott wotw wowb wowo wowt woww wraa wrab wrad wrah wrao wrar wrat wraw wrba wrbb wrbh wrbo wrbt wrbw wrda wrdb wrdd wrdo wrdr wrdt wrdw wrha wrhd wrho wrht wroa wrob wrod wroo wrot wrow wrra wrrb wrrd wrrh wrro wrrw wrta wrtb wrth wrto wrtr wrtw wrwa wrwb wrwd wrwh wrwr wtab wtad wtar wtaw wtbb wtbh wtbo wtbr wtda wtdr wthb wthd wthr wtht wtob wtod wtoh wtor wtot wtow wtrb wtrh wtro wtrt wtrw wtta wttb wtth wtto wttr wttt wttw