-ase a-ak a-be aaaa aaab aaae aaar aaas aaba aabb aabt aaea aaes aaka aake aara aare aars aart aasa aase aass aast aata aatk aatt abaa abab abae abak abar abas abat abb- abba abbb abbe abbr abbs abbt abee aber abes abet abra abrs abs- absa abse abss abta abts aeas aebs aeer aeka aer- aera aers aess aest aeta aetr aett akaa akae akar akas akee aker akes akka akr- akra akre aksa akst akte arab arae arak arar aras arat arba arbe arbs area aree arek ares aret arka arke arks arr- arra arre arrk arrr arrs arrt ars- arsa arse arsk arst arta arte artr arts asaa asab asae asak asar asas asat asba asea asee asek aser ases aset aska aske askr asks askt asra asrs assa asse assk assr asss asst asta astb aste astr asts at-t ataa atab atae atak atar atas atat atbs atea atee ater ates atka atkt atra atre atrk atsb atse atst atta atte attr atts baaa baak baar baas baat baba babb babe babr babs baek baer baes bak- baka bake bakr baks bakt bar- bara barb bare bark barr bars bart basa base bask bass bast bata bate bats batt bbas bbbb bbbs bbeb bbet beak bear beas beat beba bebb bebe beeb beek beer bees beet beka beke beks bera bere berk berr bers bert bes- besa bese besk bess best beta bete bets bett brab brae brak bras brat brea breb bree brek brer bres bret brka brkb brrr brrs brsb brsr brst bsaa bsas bsat bsea bseb bsee bser bses bset bskt bsra bsse bsts btaa btek btrt btss bttb eaba eara earb eare ears eart easa ease east eata eate eats ebba ebbr ebbs eber ebes ebsa eeea eeee eees eeka eeke eeks eera eers eese eesk eeta eete eets eka- ekab ekeb ekek eker ekes eket ekka ekta eras erat erba erbb erbe ereb erer eres eret erke erks erra erre errs ersa erse erst erta erts esab esar esas esat esba esbs esea esee esek eser eses eset eska eske esks esra essa esse esst esta este estr ests etak etas etat etbr etee eter etes etka etra etre etta ette kaaa kaab kaak kaar kaas kaat kaba kabb kabe kabr kaer kaes kaet kaka kake kakk kaks kakt kara karb kare kark karr kars kart kas- kasa kasb kase kask kasr kass kast kat- kata katb kate katk katr kats katt kbaa kbab kbae kbak kbar kbas kbat kbba kbbb kbbe kbbk kbbr kbbs kbbt kbeb kbee kbek kber kbes kbet kbkb kbkk kbkr kbra kbrb kbre kbrk kbrt kbsa kbsb kbsk kbsr kbss kbst kbta kbtb kbte kbtk kbtr kbts kbtt kea- keak kear keas keat keba kebb kebe kebr kebt keek keer kees keet keka kekb keke keks ker- kera kerb kere kerk kerr kers kert kesa kesb kesk kesr kess kest ket- keta kete ketk ketr kets kett kkaa kkar kkat kkba kkbb kkbe kkbr kkbs kkbt kkea kkkk kkrb kkre kkrk kkrr kkrs kkrt kksa kkse kksr kkss kkst kktk kkts krab krae krak krar kras krat krba krbb krbe krbk krbr krbt krea kreb kree krek kres kret krka krke krkk krkr krks krrb krre krrk krrr krrs krrt krsa krse krsk krsr krss krst krta krtk krtr krts ksab ksak ksar ksas ksat ksba ksbr ksbs ksea ksee ksek kser kset kska kskb kske kskk kskr ksks ksra ksrb ksrr ksrs ksrt kssa ksse kssr ksss ksst ksta kstb kste kstk kstr ksts kstt ktaa ktae ktak ktar ktas ktat ktba ktbb ktbr ktbt ktea ktee ktek ktkb ktke ktkk ktkr ktks ktkt ktrb ktre ktrk ktrr ktrs ktrt ktsa ktsr ktst kttk kttr ktts kttt raab raak raas raat raba rabb rabe rabk rabs raer raes raka rake rakk rakt rara rarb rare rark rars rasa rase rask rass rast rata rate ratk rats ratt rbbb rbbr rbbs rbss rbst rea- reae reak rear reas reat reba rebb rebe rebk rebs reeb reek rees reet reka reke reks rekt rera rere rers rert resa rese ress rest reta rete retr rets rett rkss rkts rras rrat rrrr rsaa rsee rsre rssa rsts rtas rtee rtes rtss rtts saab saae saak saar saas saat saba sabb sabe sabr sabs saeb saek saer saes saka sakb sake sakk saks sara sare sark sarr sars sart sasa sase sask sass sast sata satb sate satr sats satt sbaa sbar sbas sbbs sber sbrk sbsa sbse sbst sbtk se-e se-k se-s se-t seaa seab seak sear seas seat seba sebe sebs sebt seea seeb seek seer sees seet seka seke sekk sekt sera serb sere serk serr sers sert sesa sese sess sest set- seta sete sets sett skab skar skat skee sker skes sket skra skrt skss sras sreb sres srta srtr ssaa ssab ssas ssat ssbr ssee sses sset ssra ssrs sssa sssb ssss ssta sstb ssts stab stae stak star stas stat stbs stea stee stek ster stes stet stks stra stre strk strs stss sttr taa- taar taas taat taba tabb tabe tabs taer taes taka take takk taks takt tara tarb tare tark tarr tars tart tasa tasb tase task tasr tass tast tata tatb tate tatr tats tatt tbar tbas tbbs tbrb tbst tbta teak tear teas teat teba teek teer tees teet teka teke ter- tera tere terk terr ters tesa tese tess test teta tete tetr tets tett tkts traa trab trae trak tras trat tre- trea tree trek tres tret trra trst trte trtr tsaa tsar tsat tses tset tsks tssa tsse tssr tsst tsts ttab ttbb tter ttss tttt