a-ak a-ii a-ok aaaa aaac aaai aaar aaca aacc aaci aack aaco aacr aaic aaii aaka aaoo aara aarc aari aaro acaa acac acai acar acca accc acci acco aci- acia acic acir acoa acor acr- acra acrc acri acro acrr aiai aica aicc aicr aiia aiic aiir aika aiki aiko aioc aioi aira airi airo akaa akai akao akar akca akia akik akio akir akka akki akko akok akr- akra aoca aoki aora arac arai arak arar arc- arca arci arco aria arii arik ario arka arki arko aroa aroi aroo aror arr- arra arrc arri arrk arro arrr caaa caac cac- caca cacc caci cack caco cacr caia caic caik caio cair caka caoi caor cara carc cari cark caro carr ccaa ccac ccai ccar ccca cccc ccci ccic ccii ccir ccoc ccra ccrc ccri ciaa ciak ciao ciar cica cicc cici cico cicr ciia ciii cika ciko cikr cior cira circ ciri cirk ciro cirr ckac ckck ckco ckoa ckoc ckoi ckoo ckor ckrc coai coak coca cock coco coia coir cok- coka coko cook cor- cora corc cori cork coro corr crac crai crar crca crcc crcr cria cric crik crkc croc crok croo cror iaaa iaac iaai iaca iacc iacr iaia iara iarc icaa icac icai icao icar icca iccc icci icco iccr icoc icor icra icrc icrr iiac iica iiii iiio iioi iioo iira iirc ikar ikki ikko ikoo ikra ikri ioci ioii ioio ioko iooi iooo iora iori irac irai irak irao irar irca ircc iri- iria iric irio irka irki iroc irra irrc irri k-ci kaaa kaai kaak kaar kacc kaci kaco kaia kaic kaii kaik kaio kair kaka kakc kaki kakk kako kaoa kaoc kaoi kaok kaor kara kari kark karo karr kcaa kcac kcai kcar kcca kccc kcci kcck kccr kcic kcii kcir kckc kckk kcko kckr kcor kcrc kcri kcro kcrr kiac kiai kiar kica kicc kick kicr kiia kiic kiii kiik kika kikc kiki kikk kiko kikr kioa kioc kioi kiok kioo kira kirc kiri kirk kiro kirr kkaa kkac kkai kkar kkci kkck kkco kkcr kkia kkic kkik kkkk kkoa kkoo kkor kkrc kkrk kkro kkrr koac koai koak koar koca koci kock koii koir koka kokc koki kokk koko kokr kooc kooi kook kooo koor kora korc kori kork koro korr krac krai krak krar krca krcc krci krco kria krik krio krka krkc krki krkk krko krkr kroa kroc kroi krok kroo kror krrc krri krrk krro krrr oaic oara ocac ocak occa occc occi ocra ocro ocrr oici oick oiii oiko oira okak okia okic okir okka okko okok okor okra okro ooaa ooak oocr ooia oooo oora orac orai orak orao orar orca orci orco ori- oria oric orio orka orko oro- orok oror orra orri orro raak rac- raca racc raci rack raco raia raic raii raik rair raka raki rakk raoc raok rara rari rark raro rcac rccc rcic riaa riai riak rica ricc rick rico riia rika riki rikk riri roak roar roca rocc rock roco roia roik roio roir roka roki rokk roko rokr rooi rook roor rora rorc rori rork roro rrrr