-ase a-ak a-be aaaa aaab aaae aaap aaar aaas aaba aabb aabp aaea aaep aaes aaka aake aapa aaps aara aare aarp aars aasa aase aass abaa abab abae abak abap abar abas abb- abba abbb abbe abbr abbs abee aber abes abpa abpp abpr abps abra abrs abs- absa abse absp abss aeap aeas aebs aeer aeka aer- aera aers aess akaa akae akap akar akas akee aker akes akka akr- akra akre aksa apak apap apar apas apba apbr apbs apea apep aper apes apke appa appr apps apra apre aprs apsa apse apss arab arae arak arap arar aras arba arbe arbs area aree arek arep ares arka arke arks arpa arpe arps arr- arra arre arrk arrr arrs ars- arsa arse arsk asaa asab asae asak asap asar asas asba asea asee asek asep aser ases aska aske askr asks aspa aspe aspr asps asra asrs assa asse assk assp assr asss baaa baak baar baas baba babb babe babr babs baek baer baes bak- baka bake bakr baks bapa bape bapp baps bar- bara barb bare bark barr bars basa base bask bass bbas bbbb bbbs bbeb bbpr beak beap bear beas beba bebb bebe beeb beek beep beer bees beka beke beks bera bere berk berr bers bes- besa bese besk bess bkpr bksp bpea bpsa brab brae brak bras brea breb bree brek brep brer bres brka brkb brrr brrs brsb brsr bsaa bsap bsas bsea bseb bsee bser bses bspp bspr bsra bsse eaba eapp eaps eara earb eare earp ears easa ease ebba ebbr ebbs eber ebes ebsa eeea eeee eees eeka eeke eeks eeps eera eers eese eesk eka- ekab ekeb ekek eker ekes ekka ekpe epaa epas epee eper epes eppa eppp epps epra eprb eprp eprs epsa epsp epss erap eras erba erbb erbe ereb erer eres erke erks erpa erpe erps erra erre errs ersa erse esab esar esas esba esbs esea esee esek eser eses eska eske esks espa espe espp esps esra essa esse essp kaaa kaab kaak kaap kaar kaas kaba kabb kabe kabr kaep kaer kaes kaka kake kakk kaks kap- kapa kape kapp kaps kara karb kare kark karp karr kars kas- kasa kasb kase kask kasp kasr kass kbaa kbab kbae kbak kbap kbar kbas kbba kbbb kbbe kbbk kbbr kbbs kbeb kbee kbek kber kbes kbkb kbkk kbkr kbpa kbpe kbpk kbpr kbps kbra kbrb kbre kbrk kbsa kbsb kbsk kbsr kbss kea- keak keap kear keas keba kebb kebe kebr keek keep keer kees keka kekb keke keks kep- kepa kepe keps ker- kera kerb kere kerk kerp kerr kers kesa kesb kesk kesp kesr kess kkaa kkap kkar kkba kkbb kkbe kkbr kkbs kkea kkkk kkpk kkps kkrb kkre kkrk kkrr kkrs kksa kkse kksp kksr kkss kpae kpak kpar kpas kpba kpbb kpbe kpbr kpbs kpek kper kpke kpkk kpkr kppk kppp kppr kprb kpre kprk kprp kprr kprs kpsp krab krae krak krap krar kras krba krbb krbe krbk krbr krea kreb kree krek kres krka krke krkk krkr krks krpa krpr krps krrb krre krrk krrr krrs krsa krse krsk krsr krss ksab ksak ksar ksas ksba ksbp ksbr ksbs ksea ksee ksek ksep kser kska kskb kske kskk kskr ksks kspa kspb kspe kspk kspr ksps ksra ksrb ksrp ksrr ksrs kssa ksse kssr ksss paak paap paar paas paba paea paep paer paes paka pake paks papa papb pape papp papr paps par- para pare park parp parr pars pasa pase pask pasp pass pbar pbpa pbpk pbrs pbsa pbsp peab peak peap pear peas peba peek peep peer pees peka peke pekk pepa pepe peps per- pera pere perk perp perr pers pesa pese pess ppap ppar pper pppa pppp ppps ppss prae prar pras prbs pre- preb pree prek prep pres prps prrs prsa prse prss psap psas psbr pseb pspp pspr psps psrk psrp pssa psse raab raak raas raba rabb rabe rabk rabs raep raer raes raka rake rakk rapa rape rapp raps rara rarb rare rark rars rasa rase rask rasp rass rbbb rbbr rbbs rbsp rbss rea- reae reak reap rear reas reba rebb rebe rebk rebs reeb reek reep rees reka reke reks repe repp repr reps rera rere rers resa rese resp ress rkss rpps rras rrrr rrsp rsaa rsee rspb rspk rsps rsre rssa saab saae saak saap saar saas saba sabb sabe sabr sabs saeb saek saer saes saka sakb sake sakk saks sapa sape sapp saps sara sare sark sarp sarr sars sasa sase sask sass sbaa sbar sbas sbbs sber sbrk sbsa sbse sbsp se-e se-k se-s seaa seab seak seap sear seas seba sebe sebs seea seeb seek seep seer sees seka seke sekk sepa sepe sepp sepr seps sera serb sere serk serp serr sers sesa sese sess skab skap skar skee skep sker skes skra skss sp-a spae spak spap spar spas spea speb spee spek sper spes spke spkr spps sprs spsa spse spsp spss sras sreb sres srps srsp ssaa ssab ssap ssas ssbr ssee ssep sses sspa sspe ssps ssra ssrs sssa sssb ssss