-ase a-be aaaa aaab aaae aaap aaar aaas aaba aabb aabp aaea aaep aaes aapa aaps aara aare aarp aars aaru aasa aase aass aasu aaup aaus abaa abab abae abap abar abas abau abb- abba abbb abbe abbr abbs abee aber abes abpa abpp abpr abps abra abrs abs- absa abse absp abss absu abua abue abus aeap aeas aebs aeer aer- aera aers aess apap apar apas apba apbr apbs apea apep aper apes apeu appa appr apps appu apra apre aprs apsa apse apss apsu apua apup apus arab arae arap arar aras arau arba arbe arbs area aree arep ares areu arpa arpe arps arpu arr- arra arre arrr arrs arru ars- arsa arse arsu arua arub arue arup asaa asab asae asap asar asas asau asba asbu asea asee asep aser ases aspa aspe aspr asps asra asrs asru assa asse assp assr asss assu asub asue asur asus auaa aube auer aups aur- aura aure ausa ause ausu baaa baar baas baba babb babe babr babs babu baer baes bapa bape bapp baps bapu bar- bara barb bare barr bars baru basa base bass basu bau- baur bbas bbau bbbb bbbs bbeb bbpr beap bear beas beau beba bebb bebe beeb beep beer bees bera bere berr bers beru bes- besa bese bess beur bpea bpsa bpsu brab brae bras brau brea breb bree brep brer bres brrr brrs brsb brsr brue brup brus bsaa bsap bsas bsea bseb bsee bser bses bspp bspr bsra bsse bsup buar buba bubb bube bubs bubu buea buer bueu bupa bups bur- bura burb bure burp burr burs buru busa buse buss busu buus eaba eapp eaps eara earb eare earp ears easa ease eaus ebba ebbr ebbs eber ebes ebru ebsa ebur ebus eeea eeee eees eeps eera eers eese epaa epas epee eper epes eppa eppp epps epra eprb eprp eprs epsa epsp epss epub epus erap eras erau erba erbb erbe ereb erer eres erpa erpe erps erra erre errs ersa erse erua erub erur erus esab esar esas esau esba esbs esea esee eser eses espa espe espp esps esra essa esse essp essu esus euba euer eur- eura eure eusa euse paap paar paas paba pabu paea paep paer paes papa papb pape papp papr paps par- para pare parp parr pars paru pasa pase pasp pass paua paup paur paus pbar pbpa pbrs pbsa pbsp peab peap pear peas peau peba peep peer pees pepa pepe peps per- pera pere perp perr pers peru pesa pese pess pesu peur ppap ppar pper pppa pppp ppps ppru ppss ppur prae prar pras prau prbs pre- preb pree prep pres preu prps prrs prsa prse prss prue prus pruu psap psas psbr pseb pspp pspr psps psrp pssa psse pu-e puar puas pube pubs pubu puer pueu pupa pupe pups pupu pur- pura purb pure purp purr purs puru pusa puss raab raas raba rabb rabe rabs rabu raep raer raes rapa rape rapp raps rara rarb rare rars rasa rase rasp rass rasu raua raub raue raup raus rbbb rbbr rbbs rbsp rbss rea- reae reap rear reas reau reba rebb rebe rebs rebu reeb reep rees repe repp repr reps repu rera rere rers reru resa rese resp ress reue reup reus reuu rpps rras rrrr rrsp rsaa rsee rspb rsps rsre rssa rsua ruas ruba rubb rube rubp rubs rubu ruer rues rupa rupe rupp rura rure rurp rurs ruru rusa ruse russ rusu saab saae saap saar saas saba sabb sabe sabr sabs sabu saeb saer saes sapa sape sapp saps sara sare sarp sarr sars saru sasa sase sass saua saue saup saur saus sbaa sbar sbas sbbs sber sbsa sbse sbsp sbus se-e se-s se-u seaa seab seap sear seas seau seba sebe sebs seea seeb seep seer sees seeu sepa sepe sepp sepr seps sepu sera serb sere serp serr sers seru sesa sese sess seur sp-a spae spap spar spas spau spea speb spee sper spes spps sprs spsa spse spsp spss spue spur spus sras sreb sres srps srsp srub ssaa ssab ssap ssas ssau ssbr ssee ssep sses sspa sspe ssps ssra ssrs sssa sssb ssss suar suas sub- suba subb subs suee suer sues sueu sup- supa supe supp supr sups sur- sura sure surp surr surs suru sus- susa suse susp suss susu suus u-rp uaes uars uaru uasa uasp uaua ubar ubba ubbe uber ubra ueba uers uess upar upas upbe uppa uppe uppp uppu upra upsa upse upup urap uras urau urba urbe urbs ure- urea ures urra urre ursa urse urss ursu urup urur urus us-a usaa usap usar usas usba usbe usbr usbs usea usee user uses uspa uspp usps usra ussa ussb usse ussr usss ussu usua usus uuuu