a-ak a-be a-ii aaaa aaab aaae aaai aaar aaba aabb aabi aabt aaea aaib aaii aaka aake aara aare aari aart aata aatk aatt abaa abab abae abai abak abar abat abb- abba abbb abbe abbi abbr abbt abee aber abet abia abib abie abir abit abra abri abta aebi aeer aeit aeka aer- aera aeri aeta aetr aett aiai aiba aiea aiee aiet aiia aiib aiir aika aike aiki aira aire airi airt aita aite aiti aitr aitt akaa akae akai akar akee aker akia akie akik akir akka akki akr- akra akre akte arab arae arai arak arar arat arba arbe arbi area aree arei arek aret aria arib arie arii arik arit arka arke arki arr- arra arre arri arrk arrr arrt arta arte arti artr at-t ataa atab atae atai atak atar atat atea atee atei ater atia atie atik atit atka atkt atra atre atri atrk atta atte atti attr ba-i baaa baak baar baat baba babb babe babi babr baek baer baia baib baie baik bair bait bak- baka bake baki bakr bakt bar- bara barb bare bari bark barr bart bata bate bati batt bbbb bbeb bbet beak bear beat beba bebb bebe bebi beeb beek beer beet beia beik beir beit beka beke beki bera bere beri berk berr bert beta bete beti bett biak biar biat biba bibb bibe bibi bieb bier biet bike bira birb bire biri birk birr birt bita bite bitt brab brae brai brak brat brea breb bree brei brek brer bret bria brie brik brit brka brkb brrr btaa btek btie btrt bttb eaba eara earb eare eart eata eate eati ebba ebbr eber ebit eeea eeee eeka eeke eera eeta eete eiei eier eika eike eiki eira eire eita eitb eiti eitr eka- ekab ekeb ekek eker eket ekka ekki ekta erat erba erbb erbe ereb erei erer eret eria erie erik erit erke erki erra erre erta etai etak etat etbr etee eter etik etka etra etre etta ette etti i-be iaaa iaai iaat iaba iaea iaia iara iare iart iata iate iati ibar ibat ibea ibet ibia ibie ibra ibri ibtb ieat ieet ieie iera iere ieri ieta iett iiie iiii iiit iira iita iitr iitt ikar ikat ikea ikee iker ikki ikra ikri irae irai irak irar irbe iree irer iri- iria irie irka irki irra irre irri irta irte irti itaa itai itak itar itat itbe itea itek iter itet itia itie itra itri itta kaaa kaab kaai kaak kaar kaat kaba kabb kabe kabi kabr kaei kaer kaet kaia kaib kaie kaii kaik kair kait kaka kake kaki kakk kakt kara karb kare kari kark karr kart kat- kata katb kate kati katk katr katt kbaa kbab kbae kbai kbak kbar kbat kbba kbbb kbbe kbbi kbbk kbbr kbbt kbeb kbee kbek kber kbet kbia kbib kbie kbik kbit kbkb kbkk kbkr kbra kbrb kbre kbri kbrk kbrt kbta kbtb kbte kbtk kbtr kbtt kea- keak kear keat keba kebb kebe kebi kebr kebt keek keer keet keib keii keik keir keka kekb keke keki ker- kera kerb kere keri kerk kerr kert ket- keta kete keti ketk ketr kett kiab kiai kiar kiba kibb kibe kibi kibr kibt kier kiia kiii kiik kiit kika kiki kikk kikr kikt kira kirb kiri kirk kirr kirt kita kite kiti kitr kitt kkaa kkai kkar kkat kkba kkbb kkbe kkbi kkbr kkbt kkea kkia kkik kkit kkkk kkrb kkre kkrk kkrr kkrt kktk krab krae krai krak krar krat krba krbb krbe krbi krbk krbr krbt krea kreb kree krei krek kret kria krib krik krit krka krke krki krkk krkr krrb krre krri krrk krrr krrt krta krti krtk krtr ktaa ktae ktai ktak ktar ktat ktba ktbb ktbr ktbt ktea ktee ktek ktia ktib ktie ktik ktkb ktke ktkk ktkr ktkt ktrb ktre ktri ktrk ktrr ktrt ktti kttk kttr kttt raab raak raat raba rabb rabe rabi rabk raer raia raie raii raik rair rait raka rake raki rakk rakt rara rarb rare rari rark rata rate rati ratk ratt rbbb rbbr rea- reae reak rear reat reba rebb rebe rebk reeb reek reet reia reii reik reir reit reka reke reki rekt rera rere reri rert reta rete reti retr rett riaa riab riai riak riat rib- riba ribe riek rier riet riia rika rike riki rikk rire riri rita rite riti ritt rrat rrrr rtai rtee rtei taa- taar taat taba tabb tabe tabi taer taia taik tair tait taka take taki takk takt tara tarb tare tari tark tarr tart tata tatb tate tati tatr tatt tbar tbit tbrb tbta teak tear teat teba teek teer teet teia teie teir teka teke ter- tera tere teri terk terr teta tete teti tetr tett tiaa tiab tiar tiba tibi tie- tiea tiee tiei tier tiet tiit tika tike tiki tira tirb tire tiri tirr tita tite titi titt traa trab trae trai trak trat tre- trea tree trei trek tret tri- tria trib trie trik trit trra trte trtr ttab ttbb tter tttt