-ase a-ak a-be aaaa aaab aaae aaap aaar aaas aaba aabb aabp aabt aaea aaep aaes aaka aake aapa aaps aapt aara aare aarp aars aart aasa aase aass aast aata aatk aatt abaa abab abae abak abap abar abas abat abb- abba abbb abbe abbr abbs abbt abee aber abes abet abpa abpp abpr abps abra abrs abs- absa abse absp abss abta abts aeap aeas aebs aeer aeka aer- aera aers aess aest aeta aetr aett akaa akae akap akar akas akee aker akes akka akr- akra akre aksa akst akte apak apap apar apas apat apba apbr apbs apea apep aper apes apet apke appa appr apps appt apra apre aprs aprt apsa apse apss apta apte apts aptt arab arae arak arap arar aras arat arba arbe arbs area aree arek arep ares aret arka arke arks arpa arpe arps arr- arra arre arrk arrr arrs arrt ars- arsa arse arsk arst arta arte artr arts asaa asab asae asak asap asar asas asat asba asea asee asek asep aser ases aset aska aske askr asks askt aspa aspe aspr asps aspt asra asrs assa asse assk assp assr asss asst asta astb aste astp astr asts at-t ataa atab atae atak atap atar atas atat atbs atea atee atep ater ates atka atkt atpr atra atre atrk atrp atsb atse atst atta atte attp attr atts baaa baak baar baas baat baba babb babe babr babs baek baer baes bak- baka bake bakr baks bakt bapa bape bapp baps bapt bar- bara barb bare bark barr bars bart basa base bask bass bast bata bate bats batt bbas bbbb bbbs bbeb bbet bbpr beak beap bear beas beat beba bebb bebe beeb beek beep beer bees beet beka beke beks bera bere berk berr bers bert bes- besa bese besk bess best beta bete bets bett bkpr bkpt bksp bpea bpsa brab brae brak bras brat brea breb bree brek brep brer bres bret brka brkb brrr brrs brsb brsr brst bsaa bsap bsas bsat bsea bseb bsee bser bses bset bskt bspp bspr bsra bsse bsts btaa btbp btek btps btrt btss bttb eaba eapp eaps eara earb eare earp ears eart easa ease east eata eate eats ebba ebbr ebbs eber ebes ebsa eeea eeee eees eeka eeke eeks eeps eera eers eese eesk eeta eete eets eka- ekab ekeb ekek eker ekes eket ekka ekpe ekta epaa epas epee eper epes eppa eppp epps epra eprb eprp eprs epsa epsp epss epta epte erap eras erat erba erbb erbe ereb erer eres eret erke erks erpa erpe erps erra erre errs ersa erse erst erta erts esab esar esas esat esba esbs esea esee esek eser eses eset eska eske esks espa espe espp esps esra essa esse essp esst esta este estp estr ests etak etap etas etat etbr etee eter etes etka etra etre etta ette kaaa kaab kaak kaap kaar kaas kaat kaba kabb kabe kabr kaep kaer kaes kaet kaka kake kakk kaks kakt kap- kapa kape kapp kaps kapt kara karb kare kark karp karr kars kart kas- kasa kasb kase kask kasp kasr kass kast kat- kata katb kate katk katp katr kats katt kbaa kbab kbae kbak kbap kbar kbas kbat kbba kbbb kbbe kbbk kbbr kbbs kbbt kbeb kbee kbek kber kbes kbet kbkb kbkk kbkr kbpa kbpe kbpk kbpr kbps kbpt kbra kbrb kbre kbrk kbrt kbsa kbsb kbsk kbsr kbss kbst kbta kbtb kbte kbtk kbtr kbts kbtt kea- keak keap kear keas keat keba kebb kebe kebr kebt keek keep keer kees keet keka kekb keke keks kep- kepa kepe keps kept ker- kera kerb kere kerk kerp kerr kers kert kesa kesb kesk kesp kesr kess kest ket- keta kete ketk ketp ketr kets kett kkaa kkap kkar kkat kkba kkbb kkbe kkbr kkbs kkbt kkea kkkk kkpk kkps kkpt kkrb kkre kkrk kkrr kkrs kkrt kksa kkse kksp kksr kkss kkst kktk kkts kpae kpak kpar kpas kpat kpba kpbb kpbe kpbr kpbs kpek kper kpet kpke kpkk kpkr kppk kppp kppr kprb kpre kprk kprp kprr kprs kprt kpsp kpte kptr kpts kptt krab krae krak krap krar kras krat krba krbb krbe krbk krbr krbt krea kreb kree krek kres kret krka krke krkk krkr krks krpa krpr krps krpt krrb krre krrk krrr krrs krrt krsa krse krsk krsr krss krst krta krtk krtr krts ksab ksak ksar ksas ksat ksba ksbp ksbr ksbs ksea ksee ksek ksep kser kset kska kskb kske kskk kskr ksks kspa kspb kspe kspk kspr ksps kspt ksra ksrb ksrp ksrr ksrs ksrt kssa ksse kssr ksss ksst ksta kstb kste kstk kstp kstr ksts kstt ktaa ktae ktak ktap ktar ktas ktat ktba ktbb ktbr ktbt ktea ktee ktek ktep ktkb ktke ktkk ktkr ktks ktkt ktpa ktpk ktpr ktpt ktrb ktre ktrk ktrp ktrr ktrs ktrt ktsa ktsr ktst kttk kttp kttr ktts kttt paak paap paar paas paat paba pabt paea paep paer paes paka pake paks papa papb pape papp papr paps par- para pare park parp parr pars part pasa pase pask pasp pass past pata pate patr pats patt pbar pbpa pbpk pbrs pbsa pbsp peab peak peap pear peas peat peba peek peep peer pees peet peka peke pekk pepa pepe peps per- pera pere perk perp perr pers pert pesa pese pess pest peta pete petr pets pett pkts ppap ppar pper pppa pppp ppps ppss ppta ppts pptt prae prar pras prat prbs pre- preb pree prek prep pres pret prps prrs prsa prse prss prtp prtr psap psas psat psbr psbt pseb pspp pspr psps psrk psrp pssa psse psst psts ptab ptak ptas pter ptsa pttk raab raak raas raat raba rabb rabe rabk rabs raep raer raes raka rake rakk rakt rapa rape rapp raps rapt rara rarb rare rark rars rasa rase rask rasp rass rast rata rate ratk ratp rats ratt rbbb rbbr rbbs rbsp rbss