a-ha a-wa aaaa aaab aaah aaar aaas aaba aabb aabh aabt aabw aaha aahs aaoo aaow aara aaro aars aart aasa aass aast aata aatt aatw aawt aaww abaa abab abar abas abat abaw abb- abba abbb abbo abbr abbs abbt abha abho abhr abhs aboa abob aboh aboo abor abos abot abow abra abro abrs abs- absa abss absw abta abts abwa abwh abwr ahab ahah ahar ahas ahat ahha ahhs ahoa ahor ahot ahra ahrr ahrs ahsa ahso ahss ahta ahto ahts ahwa aoah aoba aora aorb aors aort aoss arab arah arar aras arat araw arba arbh arbs arh- arhs aroa arob aroo aror aros arow arr- arra arrh arro arrr arrs arrt ars- arsa arso arst arta arth arto artr arts arwa asaa asab asah asao asar asas asat asba asbo asha ashs asht asob asor asos asot asow asra asro asrs assa assh asso assr asss asst asta astb asto astr asts aswh at-t ataa atab atar atas atat atbs atha atho aths atob ator atos atot atra atro atsb atst atta atto attr atts atwa atwo atws atwt awar awas awho awhs awoo awow awro awss awst awts awwa awws baaa baah baar baas baat baba babb babo babr babs baha baho bahr bahs baht baoh baos bar- bara barb barh baro barr bars bart basa bash baso bass bast bata bath bato bats batt baw- baws bbas bbbb bbbs bbhs bbwr bbws bhao bhar bhat bhhs bhor bhot bhra bhrt boab boar boas boat boba bobb bobo bobs bobw boha boho bohr bohs boht bohw boob booh boor boos boot boow bor- bora borh boro borr bors bort borw bosa bosh boso boss bost bota botb both boto bots bott botw bowa bowr bows bowt brab brah brao bras brat braw brhs broa brob broh broo bror bros brot brow brrr brrs brsb brsr brst bsaa bsas bsat bsaw bshs bsos bsra bsts btaa bths btob btor btrt btss bttb btwo bwaa bwhs haab haar haas haat haba habo habs habt haha haho hahs haht haor hara harh haro harr hars hart hasa hash hass hast hata hatb hath hato hats hatt hawa haws hawt hbar hbbs hbhs hbos hbrs hbss hhaa hhat hhhh hhhs hoar hoas hoat hoba hobo hobs hoha hoho hoor hoos hoot hora horo horr hors hort horw hosa hosh hoss host hota hotb hoth hoto hotr hots hott hotw howa howh howr hows howt hras hrhs hrob hros hrso hrta hrtb hsas hsat hshs hsob hsts htab hths htoh htra httr hwts oahs oara oars oass oast oath oats obas obba obbo obhs obor obos obot obra obrh obro obsr obss obst obts ohaw ohba ohho ohhs ohob ohoh ohos ohow ohra ohso ohss ohta ohto ooaa ooba ooha ooho oohs oooh oooo ooos oora oort oosa oost ootb oots ootw orab orah orao orar oras orat orba orbb orbo orbs orhs oro- oror oros orot orra orro orrs orsa orso orta orth orto orts orwa orwo osar osas osat osba osha osho oshs osoo osor osos osow osro ossa ossb osso osta ostr osts otar otas otbs otha otho othr oths oto- otoh otoo otor otos otow otra otro otrs otsa otso otta otto otts otwo owar owoh owow owsa owt- owth owtt owwa raab raas raat raba rabb rabo rabs raha rahr rahs raht raob raoh raos rara rarb raro rars rasa rash raso rass rast rata rath rato rats ratt rawa rawr raws raww rbbb rbbr rbbs rbhs rboh rbss rbst rhaw rhhs rhoa rhob rhoh rhos roab roar roas roat rob- roba robb robo robs robt roha rohr rohs roob roor roos root rora roro rort rosa rosh roso ross rost rota roth roto rotr rots rott rowa rowb rowh rowr rows rowt roww rrah rras rrat rrhs rrrr rsaa rshs rsos rssa rsts rtas rths rtss rtts s-os saab saah saar saas saat saba sabb sabo sabr sabs saha saho sahr sahs saht saor saos sara sarh saro sarr sars sart sasa sash saso sass sast sata satb sato satr sats satt sawa saws sawt sbaa sbar sbas sbbs sbhs sbor sbot sbsa sbst sbwr shab shah shao shar shas shat shaw shbs shbt shha shhh shhs shoa shoo shor shos shot show shrs shts shwa shwr soar soas soat soaw soba sobo sobr sobs sobt soha sohh soho sohs soor soos soot sora sorb sorh soro sorr sors sort sosa sosh soso soss sost sota soth soto sots sotw sowa sowr sows sowt sras sraw srhs sros srta srtr ssaa ssab ssao ssas ssat ssaw ssbr sshs ssot ssra ssrs sssa sssb sssh ssss ssta sstb ssth ssts ssws stab star stas stat staw stbs sths stoa stob stoo stor stos stot stow stra stro strs stss sttr swab swar swas swat swbs swbw swhs swob swoo swor swot swow swss swth swts taa- taar taas taat taba tabb tabo tabs taha taho tahr tahs taoa taor taos tara tarb taro tarr tars tart tasa tasb tash tasr tass tast tata tatb tath tato tatr tats tatt tawa tawo taws tawt taww tbar tbas tbbs tbhs tbrb tbst tbta thaa thao thar thas that thaw thbs thoo thor thos thot thow thra thro thrw thsr thss thtb thtr thts thwa toab toas toat toaw toba tobo tobs tobt toho tooa tooh toor toos toot tora toro torr tors tort tosa tosb tosh toso toss tost tota toth toto totr tots tott towa towh tows traa trab trao tras trat traw trhs troa troo tros trot trow trra trst trtr tsaa tsao tsar tsat tshb tshs tsob tsos tssa tssr tsst tsts tswa ttab ttbb ttss tttt twas twat twbt twhs two- twoa twob twoh twoo twos twot twss waaa waah waao waar waas waat waaw waba wabb wabh wabo wabr wabs wabt wabw waha wahb wahr wahs waht waob waoh waoo waor waos waow war- wara warb warh waro warr wars wart warw wasa wasb wash waso wasr wass wast wata watb