-vac a-ak a-ok aaaa aaac aaap aaav aaca aacc aack aaco aacp aact aacv aaka aaoo aapa aapc aapo aapt aata aatc aatk aatt aava ac-t acaa acac acap acat acca accc acco accp acct acoa acop acot acpa acpt acta actc acto actt actv acvv akaa akao akap akca akka akko akok akot akpo aktv aoca aokp aopo aotc apac apak apao apap apat apca apcc apco apo- apoc apoo apop apot appa appc appt apta aptc aptt aptv at-t ataa atac atak atap atat atca atcc atck atco atka atkt atkv atoc atok atop atot atta atto attp avao avat avcc avco avkt avot avva avvo caaa caac caap caat cac- caca cacc cack caco caka capa capc capo capp capt cat- cata catc cato catt catv cava cavo ccaa ccac ccap ccat ccca cccc cccp cccv ccoc ccpa ccpp cctc cctt cctv ccvo ckac ckat ckck ckco ckcv ckoa ckoc ckoo ckot ckpc ckvo coak coat coca cock coco cocp coct cok- coka coko cook coop coot copa copo copp copt cota cotc coto cott cova covo cpaa cpac cpap cpca cppa cptp cpvc cpvt ctca ctcp ctot ctpo ctpp ctta ctvo ctvt cvac cvca cvcc kaaa kaak kaap kaat kacc kaco kacp kact kacv kaka kakc kakk kako kakt kaoa kaoc kaok kap- kapa kapc kapo kapp kapt kat- kata katc katk kato katp katt katv kava kavo kavp kavv kcaa kcac kcap kcat kcav kcca kccc kcck kcct kccv kckc kckk kcko kckv kcot kcpa kcpc kcpo kcpt kcta kctc kcto kctv kcvk kcvo kcvp kcvv kkaa kkac kkap kkat kkck kkco kkct kkkk kkoa kkoo kkot kkov kkpc kkpk kkpt kktc kktk kktv kkvt kkvv koac koak koap koca kock kocp koct koka kokc kokk koko kokp kooc kook kooo koop koot koov kopa kopp kopt kota kotc kotk koto kott kotv kova kovc kovk kovo kpac kpak kpao kpat kpcc kpcv kpkk kpoa kpoc kpok kpoo kpop kppc kppk kppo kppp kppv kpto kptt kptv kpvc ktaa ktak ktao ktap ktat ktav ktcc ktck ktco ktcv ktkc ktkk ktko ktkt ktoc ktok ktoo ktop ktot ktpa ktpk ktpo ktpt kttc kttk ktto kttp kttt kttv ktva ktvc ktvk ktvo ktvt kvak kvat kvcc kvck kvco kvct kvcv kvoa kvoc kvok kvoo kvop kvot kvov kvpt kvta kvtk kvto kvtt kvtv kvvp kvvv ocac ocak ocap ocat occa occc occt ocpa ocpp oct- octa octo okak okap okka okko okok okot okpo okta okto ooaa ooak oooo ootp opap opca opo- oppa oppo opto otac otak otap oto- otok otoo otov otpp otta otto ovo- ovoo ovot ovpp paak paap paat paca pack paco pact paka pako paoc papa papp pata pato patt pava pavo pcaa pcap pcca pccc pcoa pcpp pctv poak poat poca pock poco poka poko pook poop poot pop- popa popc popo popp popt pota potc poto pott povo ppac ppap ppcc ppoa pppa pppo pppp ppta pptt pptv ptak ptca ptcc ptop pttc pttk pvco pvpa taa- taat taca tacc tack taco tact tacv taka takk tako takt taoa tapa tapo tapp tapt tata tato tatt tatv tava tavo tcap tcca tccc tcov tcpa tcpo tctc tkac toat toca tock toco toka toko tooa took toot top- topa topo topp topt topv tota totc toto tott tova tovo tpac tpap tpck tpcp tppa tppp tptp ttcp ttop tttt tvac tvpa tvtv vaat vaca vack vaco vaka vapa vata vato vatt vava vcat voat voca voka vooc voot vopt vota voto votp vovk vpat vtac vtap vvvv