a-ak a-ii aaaa aaab aaac aaai aaal aaar aaba aabb aabc aabi aabl aabt aaca aacb aacc aaci aack aacl aacr aact aaib aaic aaii aaka aala aalc aali aall aara aarc aari aart aata aatc aatk aatt abaa abab abac abai abak abal abar abat abb- abba abbb abbi abbr abbt abca abcb abcc abci abcl abcr abct abia abib abic abil abir abit abla abra abrc abri abta ac-t acaa acab acac acai acar acat acba acbl acca accc acci acct aci- acia acic acir acla aclc acli aclr acr- acra acrc acri acrr acta actc acti actl actt aiai aiba aibl aica aicc aicr aiia aiib aiic aiir aika aiki aila aili aira airi airt aita aiti aitr aitt akaa akai akal akar akca akia akik akil akir akka akki akr- akra alaa alac alai alak alal alar alat alb- alba albc albi alca alcc ali- alia alib alii alik alil alir alit alk- alka alkb alki all- alla alli alll allr alta alti arab arac arai arak aral arar arat arba arbi arc- arca arci arct aria arib arii arik aril arit arka arki arla arli arr- arra arrc arri arrk arrr arrt arta artc arti artr at-l at-t ataa atab atac atai atak atal atar atat atca atcc atck atcl atcr atia atic atik atil atit atka atkt atla atli atra atrc atri atrk atta atti attr ba-i baaa baak baal baar baat baba babb babi babr bac- baca bacc baci back bact baia baib baic baik bail bair bait bak- baka baki bakl bakr bakt bala balc bali balk ball balt bar- bara barb barc bari bark barr bart bata batc bati batt bbbb bbci bblb bbrc bcaa bcar bcat bcbc bcca bccc bcci bccl bcia bcit bcra bctc biak bial biar biat biba bibb bibi bibl bica bicc bici bick bila bili bilk bill bilt bira birb biri birk birl birr birt bita bitc bitt blaa blab blac blak blat blbt blic blik blir blit blkb blrc brab brac brai brak brat brca brcb bria bric brik bril brit brka brkb brrr brtc btaa btcc btcl btla btrc btrt bttb caaa caab caac caal caat caba cabi cac- caca cacc caci cack cacr caia caib caic caik cail cair cait caka cala calc cali calk call calt cara carb carc cari cark carl carr cart cat- cata catb catc cati catt cbac cbal cbar cbat cbbc cbca cbcc cbcl cbcr cbct cbia cbir cbit cbka cbkl cbkr cblb cblc cbrl cbrt cbta cbtc cbtl ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci cccl ccic ccii ccil ccir ccla cclc ccli ccra ccrc ccri ccrl ccrt cctb cctc cctl cctt ciaa ciak cial ciar ciat ciba cibc cibi cica cicc cici cicr cict ciia ciii ciit cika cikr cila cili cilk cill cilt cira cirb circ ciri cirk cirl cirr cirt cita citb citi citl citt ckac ckat ckbc ckbi ckck ckcl ckrc cktb clab clai clar clat clib clic clii clik clir clit clra clri cltb cltc crab crac crai crar crat crbc crca crcc crcr cria crib cric crik crit crkc crkl crrt crtc crtl ctab ctal ctba ctbi ctca ctia ctic ctrc ctrl ctta iaaa iaac iaai iaal iaat iaba iaca iacc iacr iact iaia iala iall iara iarc iart iata iatc iati ibac ibar ibat ibca ibia ibra ibrc ibri ibtb ibtc ibtl icaa icab icac icai ical icar icat icbc icca iccb iccc icci iccl iccr icct icll iclr icra icrc icrr icrt icta iiac iica iiii iiit iila iira iirc iita iitr iitt ikar ikat ikki ikla ikra ikri ilac ilal ilar ilbc ilca ilia ilic ilir ilit ilka ilki ill- illa illi illt irac irai irak iral irar irca ircc iri- iria iric iril irka irki irla irlb irra irrc irri irta irti itaa itac itai itak ital itar itat itia itic itil itll itra itri itta k-ci kaaa kaab kaai kaak kaal kaar kaat kaba kabb kabc kabi kabr kacb kacc kaci kacl kact kaia kaib kaic kaii kaik kail kair kait kaka kakc kaki kakk kakt kala kalb kalc kali kalk kall kalt kara karb kari kark karl karr kart kat- kata katb katc kati katk katl katr katt kbaa kbab kbac kbai kbak kbal kbar kbat kbba kbbb kbbc kbbi kbbk kbbl kbbr kbbt kbca kbcb kbci kbck kbcl kbcr kbct kbia kbib kbic kbik kbil kbit kbkb kbkk kbkl kbkr kbla kblb kbll kblr kblt kbra kbrb kbrc kbri kbrk kbrl kbrt kbta kbtb kbtc kbtk kbtl kbtr kbtt kcaa kcab kcac kcai kcal kcar kcat kcba kcbc kcbi kcbk kcbl kcbr kcca kccb kccc kcci kcck kccl kccr kcct kcic kcii kcil kcir kcit kckc kckk kckl kckr kcla kclc kcli kclk kcll kclr kclt kcrc kcri kcrr kcrt kcta kctb kctc kcti kiab kiac kiai kiar kiba kibb kibc kibi kibl kibr kibt kica kicb kicc kick kicl kicr kict kiia kiic kiii kiik kiit kika kikc kiki kikk kikr kikt kila kilb kili kilk kill kilr kilt kira kirb kirc kiri kirk kirr kirt kita kitc kiti kitl kitr kitt kkaa kkac kkai kkal kkar kkat kkba kkbb kkbi kkbl kkbr kkbt kkcb kkci kkck kkcl kkcr kkct kkia kkic kkik kkit kkkk kklb kklc kkli kkll kkrb kkrc kkrk kkrl kkrr kkrt kktc kktk kktl klaa klab klac klai klak klal klar klat klbb klbc klbl klbt klca klcb klcc klci klck klcl klcr klib klic klik klil klir klit klka klkc klkk klkl klkr klla kllb kllc kllk klrc klrk klrr kltc klti kltk kltr kltt krab krac krai krak kral krar krat krba krbb krbi krbk krbl krbr krbt krca krcb krcc krci krcl kria krib krik kril krit krka krkc krki krkk krkr krla krlc krlt krrb krrc krri krrk krrl krrr krrt krta krtc krti krtk krtr ktaa ktai ktak ktal ktar ktat ktba ktbb ktbc ktbl ktbr ktbt ktcc ktck ktcl ktcr ktia ktib ktic ktik ktil ktkb ktkc ktkk