-wal a-wa aaaa aaab aaal aaar aaba aabb aabl aabt aabw aala aall aalo aalu aaoo aaow aara aaro aart aaru aata aatt aatw aauw aawt aaww abaa abab abal abar abat abau abaw abb- abba abbb abbo abbr abbt abla ablo aboa abob abol aboo abor abot abou abow abra abro abta abtu abua abul abut abwa abwr abwu alaa alal alao alar alat alau alaw alb- alba albo albu all- alla alll allo allr allu aloa alol aloo alor alot alou alow alro alta alto alua alur alut aoba aola aora aorb aort aoul aout arab aral arar arat arau araw arba arla arlo aroa arob aroo aror arow arr- arra arro arrr arrt arru arta arto artr arua arub arul arut arwa at-l at-t ataa atab atal atar atat atla atlo atob atol ator atot atra atro atru atta atto attr attu atua atub atul atur atwa atwo atwt atwu auaa aul- aula aull aulo ault aulu auol aur- aura auro aut- auto auwa awal awar awlu awol awoo awow awro awwa baaa baal baar baat baba babb babo babr babu bala ball balo balt balu baol bar- bara barb baro barr bart baru bata bato batt batu bau- baul baur baw- bawl bawu bbau bbbb bblb bbwr blaa blab blat blau blaw blbt blob bloo blot blou blow blub blur blut blw- boab boal boar boat boba bobb bobo bobu bobw bola boll bolo bolt bolu boob bool boor boot boow bor- bora boro borr bort boru borw bota botb boto bott botw boua boul bour bout bouw bowa bowl bowr bowt brab brao brat brau braw broa brob brol broo bror brot brou brow brrr brut btaa btla btob btor btrt bttb btwo bual buar buat buba bubb bubo bubu bula bulb bull bult bulu buol bur- bura burb burl buro burr burt buru but- buta buto butt buwa bwaa laaa laal laar laat laba labo labr labu lala lall lalo lalu laou lara larb larr lart laru lata lato latt latu laub laul laur laut lawa lawl lawo lbar lblr lbrt llao llat llll lloa lloo loar loat lob- loba lobb lobo lola loll lolo loob lool loor loot lora loro lota lotl loto lotr lott loul lour lout louu louw lowa lowb lowl lowr lowt lowu loww lral lrat lrba lrrr lrta ltbl ltra lttr ltwa luau luba lula lull lulu lura lurt luta luua luwo luwr luwu lwbt lwoo lwow oaau oall oara obal obba obbo obla oblu obol obor obot obra obro olar olat olba olbo olla ollo olor olot olta oltu olur ooaa ooba oola oolo oooo oora oort ootb ootw orab oral orao orar orat orba orbb orbo orbu orla orlo orlu oro- oror orot orra orro orta orto orub orwa orwo otar oto- otoo otor otow otra otro otta otto ottu otur otwo ouat oula oulu our- oura ouro ourt out- outa outb outo ouu- owar owlt owow owt- owtt owul owur owwa raab raat raba rabb rabl rabo rabu rala ralb rall ralo ralt raob raol rara rarb raro rata rato ratt ratu raua raub raul raut rawa rawl rawr rawu raww rbbb rbbr rlab rlua roab roar roat rob- roba robb robo robt robu rola roll rolo rolt roob rool roor root rora roro rort roru rota rotl roto rotr rott roua roub roul rout rowa rowb rowl rowr rowt roww rrat rrrr rtlt ruba rubb rubu rula rull rulo rura ruro ruru ruta rutl ruto rutt rutu ruwa taa- taal taar taat taba tabb tabl tabo tabu tala tall talo talu taoa taor taou tara tarb taro tarr tart taru tata tatb tato tatr tatt tatu taua taub taul taur taut tawa tawo tawt taww tbar tbrb tbta toab toal toat toau toaw toba tobo tobt tobu tol- tola toll tolo tolt tolu tooa tool toor toot tora toro torr tort toru tota toto totr tott toul tour tout towa towl traa trab tral trao trat trau traw troa troo trot trou trow trra trtr trub trut truu ttab ttbb tttt ttul tual tuao tuar tuat tuba tubb tubo tubr tubu tula tull tulo tulu tuor tura turb turo turr turt turu tuta tutl tuto tutt tutu tuuo twal twat twbt two- twoa twob twol twoo twot uart uaru uata uatu uaua ubal ubar ubba ubbo ubla ublo ubra ulaa ular ulla ullo ullr ulo- ulow ulta ulto ultt ulua ulul uor- ural urao urat urau urba urla uro- uroa urol uroo urra urur urut urwa utal utau utaw utor utto uttu utwo uulu uuta uuuu waaa waal waao waar waat waaw waba wabb wabl wabo wabr wabt wabw wala walb wall walo walr walt walu waob waol waoo waor waow war- wara warb warl waro warr wart waru warw wata watb watl wato watr watt watw waub waul waur waut wawa wawb wawl wawo wawt wbaa wbab wbal wbar wbat wbau wbbb wbbl wbbo wbbr wbbt wbbw wblb wbll wblo wblt wblu wblw wbob wbol wbor wbow wbrb wbrr wbrt wbru wbrw wbta wbto wbtr wbtt wbtu wbtw wbul wbut wbuw wbwb wbwl wbwo wbwt wlaa wlab wlar wlat wlau wlaw wlbb wlbl wlbr wlbt wlbw wlla wlll wllr wllt wllw wloa wlob wlol wloo wlor wlou wlra wlrb wlro wlrr wlrt wlrw wlta wltb wltl wlto wltr wltt wltu wltw wlub wlur wluw wlwl wlwt woaa woab woar woat woba wobb wobl wobo wobt wola wolb woll wolr wolt wolw woob wool woot woow wora worb worl woro worr wort worw wotb wotl wotr wott wotw woub woul wour wout wouw wowb wowl wowo wowt woww wraa wrab wral wrao wrar wrat wrau wraw wrba wrbb wrbl wrbo wrbt wrbu wrbw wrla wrlb wrll wrlr wrlt wrlu wroa wrob wrol wroo wrot wrow wrra wrrb wrrl wrro wrrw wrta wrtb wrto wrtr wrtu wrtw wrua wrub wrul wrwa wrwb wrwr wtab wtal wtar wtaw wtbb wtbo wtbr wtbu wtla wtlo wtlr wtlu wtlw wtob wtol wtor wtot wtou wtow wtrb wtro wtrt wtru