-vac a-ak a-ok aaaa aaac aaae aaap aaav aaca aacc aace aack aaco aacp aact aacv aaea aaec aaep aaev aaka aake aaoe aaoo aapa aapc aapo aapt aata aatc aatk aatt aava ac-t acaa acac acae acap acat acca accc acce acco accp acct ace- acea acec acek acet acev acke acoa acoe acop acot acpa acpe acpt acta actc acte acto actt actv acvv aeac aeap aect aeka aeta aetc aeto aett aeva akaa akae akao akap akca akee akka akko akok akot akpo akte aktv aoca aoce aokp aopo aotc apac apak apao apap apat apca apcc apco apea apec apep apet apev apke apo- apoc apoe apoo apop apot appa appc appt apta aptc apte aptt aptv at-t ataa atac atae atak atap atat atca atcc atck atco atea atec atee ateo atep atka atkt atkv atoc atoe atok atop atot atta atte atto attp avao avat avcc avce avco avea avec aveo avkt avot avva avvo caaa caac caap caat cac- caca cacc cace cack caco caec caka cake capa capc cape capo capp capt cat- cata catc cate cato catt catv cava cave cavo ccaa ccac ccap ccat ccca cccc cccp cccv ccee ccoc ccpa ccpe ccpp cctc cctt cctv ccvo ceac ceat cec- ceca cece ceco cecp cect ceec ceke ceop cepa cepc cepe cepo cepp cept cet- ceta cete ceto cetp cetv ceva cevo ckac ckat ckck ckco ckcv ckoa ckoc ckoo ckot ckpc ckvo coak coat coca coce cock coco cocp coct coep cok- coka coke coko cook coop coot copa cope copo copp copt cota cotc cote coto cott cova cove covo cpaa cpac cpap cpca cpce cpea cpep cppa cptp cpvc cpvt ctae ctca ctcp ctec ctep ctot ctpo ctpp ctta ctvo ctvt cvac cvca cvcc cvet cvte eaca eacc eaec eaop eapc eapp eata eate eave eavp ecaa ecac ecao ecat ecca eccc ecce ecco ecct ecka ecko eco- ecop ecot ecpa ecpp ect- ecta ectc ecto ectv eeca eeea eeee eeka eeke eeoc eeta eetc eete eeva eka- ekco ekek eket ekka ekoa ekpe ekpo ekta eoka eota eotc eoto epaa epac epcc epec epee epoc epot eppa eppc eppo eppp epta epte eptv etak etap etat etcc etco etec etee etka etoe etok etta ette etto etvo evac evae evap evat evea evet evoe evoo evop evvk kaaa kaak kaap kaat kacc kace kaco kacp kact kacv kaeo kaep kaet kaka kakc kake kakk kako kakt kaoa kaoc kaok kap- kapa kapc kape kapo kapp kapt kat- kata katc kate katk kato katp katt katv kava kave kavo kavp kavv kcaa kcac kcap kcat kcav kcca kccc kcck kcct kccv kcea kcec kcee kceo kcep kcet kckc kckk kcko kckv kcoe kcot kcpa kcpc kcpo kcpt kcta kctc kcte kcto kctv kcvk kcvo kcvp kcvv kea- keak keap keat keca keck keco keek keep keet keka kekc keke keko keok kep- kepa kepc kepe kept ket- keta ketc kete ketk keto ketp kett ketv keva keve kevt kkaa kkac kkap kkat kkck kkco kkct kkea kkkk kkoa kkoo kkot kkov kkpc kkpk kkpt kktc kktk kktv kkvt kkvv koac koae koak koap koca kock kocp koct koea koka kokc koke kokk koko kokp kooc kook kooo koop koot koov kopa kope kopp kopt kota kotc kote kotk koto kott kotv kova kovc kove kovk kovo kpac kpae kpak kpao kpat kpcc kpcv kpek kpet kpke kpkk kpoa kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kppv kpte kpto kptt kptv kpvc ktaa ktae ktak ktao ktap ktat ktav ktcc ktce ktck ktco ktcv ktea ktec ktee ktek ktep ktkc ktke ktkk ktko ktkt ktoc ktoe ktok ktoo ktop ktot ktpa ktpk ktpo ktpt kttc kttk ktto kttp kttt kttv ktva ktvc ktve ktvk ktvo ktvt kvak kvat kvcc kvce kvck kvco kvct kvcv kvea kvec kvet kvoa kvoc kvoe kvok kvoo kvop kvot kvov kvpt kvta kvtk kvto kvtt kvtv kvvp kvvv o-eo oake oate ocac ocak ocap ocat occa occc occt oce ocee ocet ocke ocpa ocpp oct- octa octe octo oec- oeca oecc oeec oepa oeta oevp okak okap oket okka okko okok okot okpe okpo okta okto ooaa ooak oooo ootp opap opca opec opep opet opo- oppa oppo opto otac otak otap otea otee otep oto- otoe otok otoo otov otpp otta otte otto ovee ovet ovo- ovoo ovot ovpp paak paap paat paca pace pack paco pact paea paec paep paka pake pako paoc papa pape papp pata pate pato patt pava pave pavo pcaa pcae pcap pcca pccc pcce pcea pcep pcoa pcoe pcpp pcte pctv peac peak peap peat peca pece peck peco pect peec peek peep peet peev peka peke pekk peko pepa pepe pepo peta pete peto pett poak poat poca poce pock poco poea poet poka poke poko pook poop poot pop- popa popc pope popo popp popt pota potc pote 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 tace tack taco tact tacv taec taka take takk tako takt taoa tapa tape tapo tapp tapt tata tate tato tatt tatv tava tave tavo tcap tcca tccc tcep tcov tcpa tcpo tctc teac teak teat teca teck teco tect teec teek teet teev teka teke teok tepa tepe tepp teta tete teto tett teva tkac toat toca toce tock toco toea toee toek toet toka toke toko tooa took toot top- topa tope topo topp topt topv tota totc tote toto tott tova tove tovo tpac tpap tpck tpcp tpke tppa tppp tpte tptp ttcp tteo ttoe ttop tttt tvac tvpa tvtv vaat vaca vace vack vaco vaka vake vapa vape vata vate vato vatt vava vcat veak veat vecc veck veep veet veka veke vepe veta vete veto veve vevo voat voca voce voet voka voke vooc voot vopt vota vote voto votp vovk vpat vtac vtap vtec vvvv