a-a a-b a-i a-t aaa aab aai aak aar aat aau ab- aba abb abi abk abr abt abu ai- aia aib aii aik air ait aiu aka akb aki akk akr aku ar- ara arb ari ark arr art aru at- ata atb ati atr att atu au- aua aub aui auk aur aut b-u baa bab bai bak bar bat bau bba bbb bbi bbk bbr bbt bbu bi- bia bib bii bik bir bit biu bka bkb bkk bkr bkt bra brb bri brk brr brt bru bta btb bti btk btr btt btu bua bub bui buk bur but buu ia- iaa iab iai iar iat iau iba ibb ibi ibk ibr ibt ibu iia iib iii iir iit iiu ika ikb iki ikk ikr ikt iku ir- ira irb iri irk irr irt iru ita itb iti itk itt itu iu- iua iub iui iur iut k-t ka- kaa kab kai kak kar kat kau kba kbb kbi kbk kbr kbu kia kib kii kik kir kit kiu kkb kki kkk kkr kkt kku kra kri krk krr krt kru kta ktb ktk ktr ktt ktu kub kui kuk kur kut kuu ra- raa rab rai rak rar rat rau rba rbb rbi rbk rbr rbt rbu ria rib rii rik rir rit rkb rkk rkt rku rra rrb rri rrk rrr rrt rru rta rtb rti rtk rtr rtt rtu rua rub rui ruk rur rut ruu taa tab tai tak tar tat tau tba tbb tbi tbk tbr tbt tbu tia tib tii tik tir tit tiu tka tkb tkk tkr tkt tra trb tri trk trr trt tru tta ttb tti ttk ttr ttt ttu tua tub tui tuk tur tut tuu ua- uaa uab uai uak uar uat uau uba ubb ubi ubk ubr ubt ubu uia uib uii uir uit uiu uka ukb uki ukk ukr uku ur- ura urb uri urk urr urt uru uta utb uti utk utr utt utu uua uur uut uuu

a-ak a-ii aaaa aaab aaai aaar aaba aabb aabi aabt aaib aaii aaka aaku aara aari aart aaru aata aatk aatt abaa abab abai abak abar abat abau abb- abba abbb abbi abbr abbt abia abib abir abit abiu abra abri abta abtu abua abuk abut aiai aiba aiia aiib aiir aika aiki aira airi airt aita aiti aitr aitt aitu aiui akaa akai akar akia akik akir akiu akka akki akku akr- akra akua arab arai arak arar arat arau arba arbi aria arib arii arik arit arka arki arr- arra arri arrk arrr arrt arru arta arti artr arua arub arui arut at-t ataa atab atai atak atar atat atia atik atit atiu atka atkt atra atri atrk atru atta atti attr attu atua atub atuk atur auaa auki aur- aura auri aut- ba-i baaa baak baar baat baba babb babi babr babu baia baib baik bair bait bak- baka baki bakr bakt baku bar- bara barb bari bark barr bart baru bata bati batt batu bau- bauk baur bbau bbbb biak biar biat biba bibb bibi biku bira birb biri birk birr birt biru bita bitt bitu brab brai brak brat brau bria brik brit brka brkb brrr brut btaa btrt bttb buar buat buba bubb bubi bubu buik buir buit buiu buka buki bukk buku bur- bura burb buri burk burr burt buru but- buta buti butt iaaa iaai iaat iaba iaia iara iart iaru iata iati ibar ibat ibia ibra ibri ibtb iiii iiit iira iita iitr iitt ikar ikat ikki ikra ikri irai irak irar iri- iria irka irki irra irri irta irti itaa itai itak itar itat itia itra itri itta itur iuiu iuka iura kaaa kaab kaai kaak kaar kaat kaba kabb kabi kabr kabu kaia kaib kaii kaik kair kait kaiu kaka kaki kakk kakt kaku kara karb kari kark karr kart karu kat- kata katb kati katk katr katt katu kau- kaub kaui kauk kaur kbaa kbab kbai kbak kbar kbat kbba kbbb kbbi kbbk kbbr kbbt kbbu kbia kbib kbik kbit kbiu kbkb kbkk kbkr kbra kbrb kbri kbrk kbrt kbru kbta kbtb kbtk kbtr kbtt kbua kbub kbuk kbur kbut kbuu kiab kiai kiar kiba kibb kibi kibr kibt kibu kiia kiii kiik kiit kiiu kika kiki kikk kikr kikt kiku kira kirb kiri kirk kirr kirt kiru kita kiti kitr kitt kitu kiur kiuu kkaa kkai kkar kkat kkba kkbb kkbi kkbr kkbt kkia kkik kkit kkkk kkrb kkrk kkrr kkrt kktk kktu kkua kkut kkuu krab krai krak krar krat krba krbb krbi krbk krbr krbt kria krib krik krit krka krki krkk krkr krku krrb krri krrk krrr krrt krta krti krtk krtr krua krui kruk krur ktaa ktai ktak ktar ktat ktba ktbb ktbr ktbt ktbu ktia ktib ktik ktkb ktkk ktkr ktkt ktku ktrb ktri ktrk ktrr ktrt ktru ktti kttk kttr kttt kttu ktub ktui kuai kuar kuat kuau kuba kubb kubr kubu kuik kuka kuki kukk kuku kura kurb kuri kurk kurr kurt kuru kuta kuti kutr kutt kutu kuub kuuk kuur kuuu raab raak raat raba rabb rabi rabk rabu raia raii raik rair rait raiu raka raki rakk rakt raku rara rarb rari rark rata rati ratk ratt ratu raua raub rauk raut rbbb rbbr riaa riab riai riak riat riau rib- riba ribu riia rika riki rikk riku riri rita riti ritt ritu rrat rrrr rtai ruba rubb rubi rubu ruit ruka ruki rukk ruku rura ruri ruru ruta ruti rutt rutu taa- taar taat taba tabb tabi tabu taia taik tair tait taka taki takk takt taku tara tarb tari tark tarr tart taru tata tatb tati tatr tatt tatu taua taub tauk taur taut tbar tbit tbrb tbta tiaa tiab tiar tiba tibi tibu tiit tiiu tika tiki tiku tira tirb tiri tirr tiru tita titi titt titu traa trab trai trak trat trau tri- tria trib trik trit trra trtr trub truk trut truu ttab ttbb tttt tuak tuar