-ase a-be a-wa aaaa aaab aaae aaar aaas aaba aabb aabt aabw aaea aaes aara aare aars aart aaru aasa aase aass aast aasu aata aatt aatw aaus aauw aawt aaww abaa abab abae abar abas abat abau abaw abb- abba abbb abbe abbr abbs abbt abee aber abes abet abra abrs abs- absa abse abss absu absw abta abts abtu abua abue abus abut abwa abwe abwr abwu aeas aebs aeer aer- aera aers aess aest aeta aetr aett arab arae arar aras arat arau araw arba arbe arbs area aree ares aret areu arew arr- arra arre arrr arrs arrt arru ars- arsa arse arst arsu arta arte artr arts arua arub arue arut arwa arwe asaa asab asae asar asas asat asau asba asbu asea asee aser ases aset asew asra asrs asru assa asse assr asss asst assu asta astb aste astr asts asub asue asur asus asuw aswe at-t ataa atab atae atar atas atat atbs atea atee ater ates atew atra atre atru atsb atse atst atta atte attr atts attu atua atub atur atus atwa atws atwt atwu auaa aube auer auew aur- aura aure ausa ause aust ausu aut- aute auts auwa auwe awae awar awas awbe awe- aweb awee awer awes awet awre awss awst awts awwa awws baaa baar baas baat baba babb babe babr babs babu baer baes bar- bara barb bare barr bars bart baru basa base bass bast basu bata bate bats batt batu bau- baur baw- bawe baws bawu bbas bbau bbbb bbbs bbeb bbet bbwr bbws bear beas beat beau beaw beba bebb bebe beeb beer bees beet bera bere berr bers bert beru bes- besa bese bess best beta bete bets bett betu betw beur bewa bewe brab brae bras brat brau braw brea breb bree brer bres bret brew brrr brrs brsb brsr brst brue brus brut brwe bsaa bsas bsat bsaw bsea bseb bsee bser bses bset bsra bsse bsts btaa btrt btss bttb btus buar buat buba bubb bube bubs bubu buea buer bueu bur- bura burb bure burr burs burt buru busa buse buss bust busu but- buta bute buts butt buus buwa buwe bwaa eaba eara earb eare ears eart earw easa ease east eata eate eats eaus ebba ebbr ebbs ebbw eber ebes ebru ebsa ebur ebus eeea eeee eees eera eers eese eeta eete eets eetu eras erat erau erba erbb erbe ereb erer eres eret erew erra erre errs ersa erse erst erta erts ertu erua erub erur erus erws erwt esab esar esas esat esau esaw esba esbs esea esee eser eses eset esra essa esse esst essu esta este estr ests esus esws etas etat etbr etee eter etes etra etre etsu etta ette ettu etua euaw euba euer eur- eura eure eurt eusa euse euwe ewer ewes ewew ewre ewte ewts raab raas raat raba rabb rabe rabs rabu raer raes rara rarb rare rars rasa rase rass rast rasu rata rate rats ratt ratu raua raub raue raus raut rawa rawe rawr raws rawu raww rbbb rbbr rbbs rbss rbst rea- reae rear reas reat reau reba rebb rebe rebs rebu reeb rees reet rera rere rers rert reru resa rese ress rest reta rete retr rets rett reue reus reut reuu rewa rewe rews rras rrat rrrr rsaa rsee rsre rssa rsts rstu rsua rtas rtee rtes rtss rtts ruas ruba rubb rube rubs rubu ruer rues ruet rura rure rurs ruru rusa ruse russ rust rusu ruta rute ruts rutt rutu ruwa ruwe saab saae saar saas saat saba sabb sabe sabr sabs sabu saeb saer saes sara sare sarr sars sart saru sasa sase sass sast sata satb sate satr sats satt satu saua saue saur saus saut sawa sawe saws sawt sbaa sbar sbas sbbs sber sbsa sbse sbst sbus sbwr se-e se-s se-t se-u se-w seaa seab sear seas seat seau seaw seba sebe sebs sebt seea seeb seer sees seet seeu seew sera serb sere serr sers sert seru sesa sese sess sest set- seta sete sets sett seur sewa sewe sewr sews sewu sras sraw sreb sres srta srtr srub ssaa ssab ssas ssat ssau ssaw ssbr ssee sses sset ssra ssrs sssa sssb ssss ssta sstb ssts ssws stab stae star stas stat stau staw stbs stea stee ster stes stet stew stra stre strs stru stss sttr stub stue stur stus stut stwe suar suas suat suaw sub- suba subb subs suee suer sues suet sueu sur- sura sure surr surs surt suru sus- susa suse suss sust susu suta sute sutu suus suwa suwe suwu swab swae swar swas swat swbs swbw swea sweb swee swer swet swre swss swte swts taa- taar taas taat taba tabb tabe tabs tabu taer taes tara tarb tare tarr tars tart taru tasa tasb tase tasr tass tast tasu tata tatb tate tatr tats tatt tatu taua taub taue taur taus taut tawa tawe taws tawt taww tbar tbas tbbs tbrb tbst tbta tear teas teat teaw teba tebu teer tees teet ter- tera tere terr ters teru tesa tese tess test teta tete tetr tets tett tetu teut tewa tews traa trab trae tras trat trau traw tre- trea tree tres tret treu trew trra trst trte trtr trub true trus trut truu trwe tsaa tsar tsat tsau tses tset tssa tsse tssr tsst tsts tswa tswe ttab ttbb tter ttss tttt tuae tuar tuas tuat tuba tubb tube tubr tubs tubu tuer tues tuet tura turb ture turr turs turt turu tusa tuss tust tuta tute tuts tutt tutu twae twas twat twbt twee twer twss uaes uars uart uaru uasa uata uatu uaua uaws ubar ubba ubbe uber ubet ubra ueba uers uess uewe uras urat urau urba urbe urbs ure- urea ures uret urra urre ursa urse urss ursu urte urts urur urus urut urwa us-a usaa usar usas usat usba usbe usbr usbs usea usee user uses uset usra ussa