-vac a-ak a-ii a-iv a-ok aaaa aaac aaai aaar aaav aaca aacc aaci aack aaco aacr aacv aaic aaii aaka aaoo aara aarc aari aaro aava acaa acac acai acar acca accc acci acco aci- acia acic acir acoa acor acr- acra acrc acri acro acrr acrv acvv aiai aica aicc aicr aiia aiic aiir aika aiki aiko aioc aioi aira airi airo aiva 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 arva arvi arvo avao avar avcc avco avia avic avik avio aviv avor avra avri avro avva avvo caaa caac cac- caca cacc caci cack caco cacr caia caic caik caio cair caka caoi caor cara carc cari cark caro carr cava cavi cavo ccaa ccac ccai ccar ccca cccc ccci cccv ccic ccii ccir cciv ccoc ccra ccrc ccri ccvi ccvo ciaa ciak ciao ciar cica cicc cici cico cicr ciia ciii cika ciko cikr cior cira circ ciri cirk ciro cirr civa civc civo ckac ckck ckco ckcv ckoa ckoc ckoi ckoo ckor ckrc ckvo coai coak coca cock coco coia coir cok- coka coko cook cor- cora corc cori cork coro corr cova covo crac crai crar crca crcc crcr cria cric crik crkc croc crok croo cror cvac cvar cvca cvcc cvii cvra cvrr iaaa iaac iaai iaca iacc iacr iaia iara iarc iava 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 irov irra irrc irri ivai ivak ivao ivar ivic ivor k-ci kaaa kaai kaak kaar kacc kaci kaco kacv kaia kaic kaii kaik kaio kair kaka kakc kaki kakk kako kaoa kaoc kaoi kaok kaor kara kari kark karo karr karv kava kavi kavo kavv kcaa kcac kcai kcar kcav kcca kccc kcci kcck kccr kccv kcic kcii kcir kciv kckc kckk kcko kckr kckv kcor kcrc kcri kcro kcrr kcrv kcvi kcvk kcvo kcvr kcvv 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 kirv kiva kivi kkaa kkac kkai kkar kkci kkck kkco kkcr kkia kkic kkik kkkk kkoa kkoo kkor kkov kkrc kkrk kkro kkrr kkrv kkvr kkvv koac koai koak koar koca koci kock koii koir koiv koka kokc koki kokk koko kokr kooc kooi kook kooo koor koov kora korc kori kork koro korr korv kova kovc kovi kovk kovo kovr krac krai krak krar krav krca krcc krci krco kria krik krio kriv krka krkc krki krkk krko krkr krkv kroa kroc kroi krok kroo kror krov krrc krri krrk krro krrr krva krvc krvi krvk krvo krvr krvv kvak kvar kvcc kvci kvck kvco kvcr kvcv kvic kvik kvir kviv kvoa kvoc kvoi kvok kvoo kvor kvov kvra kvrc kvri kvro kvrr kvrv kvvr kvvv oaic oara ocac ocak occa occc occi ocra ocro ocrr oiav 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 orav orca orci orco ori- oria oric orio orka orko oro- orok oror orra orri orro orvr ovar ovi- ovo- ovoo ovra raak rac- raca racc raci rack raco racv raia raic raii raik rair raka raki rakk raoc raok rara rari rark raro rava ravi rcac rccc rcic rcvr riaa riai riak rica ricc rick rico riia rika riki rikk riri riva rivo roak roar roca rocc rock roco roia roik roio roir roka roki rokk roko rokr rooi rook roor rora rorc rori rork roro rova rovi rovo rrrr rv-c rvca rvik vaar vaca vack vaco vaia vaik vaio vair vaka vaki vara vari vark varr vava vcci viar vic- vica vici vick vico viii viik vika viki viko vira virc viri virk viro virr viva vivi vivo vkor voar voca voia voic voio voir voka vooc voor vor- vora vori voro vovk vrac vrai vrak vrav vrci vria vrio vroc vvvv