a-ak a-ii aaaa aaac aaai aaar aaca aacc aaci aack aacr aact aaic aaii aaka aara aarc aari aart aata aatc aatk aatt ac-t acaa acac acai acar acat acca accc acci acct aci- acia acic acir acr- acra acrc acri acrr acta actc acti actt aiai aica aicc aicr aiia aiic aiir aika aiki aira airi airt aita aiti aitr aitt akaa akai akar akca akia akik akir akka akki akr- akra arac arai arak arar arat arc- arca arci arct aria arii arik arit arka arki arr- arra arrc arri arrk arrr arrt arta artc arti artr at-t ataa atac atai atak atar atat atca atcc atck atcr atia atic atik atit atka atkt atra atrc atri atrk atta atti attr caaa caac caat cac- caca cacc caci cack cacr caia caic caik cair cait caka cara carc cari cark carr cart cat- cata catc cati catt ccaa ccac ccai ccar ccat ccca cccc ccci ccic ccii ccir ccra ccrc ccri ccrt cctc cctt ciaa ciak ciar ciat cica cicc cici cicr cict ciia ciii ciit cika cikr cira circ ciri cirk cirr cirt cita citi citt ckac ckat ckck ckrc crac crai crar crat crca crcc crcr cria cric crik crit crkc crrt crtc ctca ctia ctic ctrc ctta iaaa iaac iaai iaat iaca iacc iacr iact iaia iara iarc iart iata iatc iati icaa icac icai icar icat icca iccc icci iccr icct icra icrc icrr icrt icta iiac iica iiii iiit iira iirc iita iitr iitt ikar ikat ikki ikra ikri irac irai irak irar irca ircc iri- iria iric irka irki irra irrc irri irta irti itaa itac itai itak itar itat itia itic itra itri itta k-ci kaaa kaai kaak kaar kaat kacc kaci kact kaia kaic kaii kaik kair kait kaka kakc kaki kakk kakt kara kari kark karr kart kat- kata katc kati katk katr katt kcaa kcac kcai kcar kcat kcca kccc kcci kcck kccr kcct kcic kcii kcir kcit kckc kckk kckr kcrc kcri kcrr kcrt kcta kctc kcti kiac kiai kiar kica kicc kick kicr kict kiia kiic kiii kiik kiit kika kikc kiki kikk kikr kikt kira kirc kiri kirk kirr kirt kita kitc kiti kitr kitt kkaa kkac kkai kkar kkat kkci kkck kkcr kkct kkia kkic kkik kkit kkkk kkrc kkrk kkrr kkrt kktc kktk krac krai krak krar krat krca krcc krci kria krik krit krka krkc krki krkk krkr krrc krri krrk krrr krrt krta krtc krti krtk krtr ktaa ktai ktak ktar ktat ktcc ktck ktcr ktia ktic ktik ktkc ktkk ktkr ktkt ktrc ktri ktrk ktrr ktrt kttc ktti kttk kttr kttt raak raat rac- raca racc raci rack ract raia raic raii raik rair rait raka raki rakk rakt rara rari rark rata rati ratk ratt rcac rccc rcic rctc rcti riaa riai riak riat rica ricc rick rict riia rika riki rikk riri rita riti ritt rrat rrrr rtai rtca rtcc taa- taar taat taca tacc taci tack tact taia taik tair tait taka taki takk takt tara tarc tari tark tarr tart tata tati tatr tatt tcca tccc tctc tiaa tiar tica ticc tick tiit tika tiki tira tiri tirr tita titc titi titt tkac traa trac trai trak trat trca trcc tri- tria tric trik trit trra trtc trtr tttt