a-a a-c a-t aaa aac aae aak aao aap aat aav ac- aca acc ace ack aco acp act acv aea aec aee aek aeo aep aet aev aka akc ake akk ako akp akv aoa aoc aoe aok aoo aop aot aov ap- apa apc ape apk apo app apt apv at- ata atc ate ato atp att atv av- ava avc ave avk avo avp avt c-- caa cac cae cak cao cap cat cav cca ccc cce cck cco ccp cct ccv ce- cea cec cee cek ceo cep cet cev cka ckc cko ckt co- coa coc coe cok coo cop cot cov cpa cpc cpe cpk cpo cpp cpt cpv cta ctc cte ctk cto ctp ctt ctv cva cvc cve cvk cvo cvp cvt cvv eaa eac eae eak eao eap eat eav ec- eca ecc ece eck eco ect ecv eea eec eee eek eeo eep eet eev eka ekc eke eko ekp ekt ekv eo- eoa eoc eoe eok eoo eop eot ep- epa epc epe epo epp ept eta etc ete etk eto etp ett etv eva evc eve evo evp evt evv k-t ka- kaa kac kae kak kao kap kat kav kca kcc kce kck kcp kct ke- kea kec kee kek keo kep ket kev kkc kke kkk kkp kkt kkv koa koc koe kok koo kop kot kpa kpc kpe kpk kpo kpp kpt kpv kta ktc kte ktk kto ktp ktt ktv kva kvk kvo kvp kvv oaa oac oae oak oao oap oat oav oc- oca occ ock oco ocp oct ocv oea oec oee oeo oep oet oka okc oke okk oko okp oo- ooa ooc ook ooo oop oot oov op- opa opc ope opk opo opp opt opv ot- ota otc ote otk oto otp ott otv ov- ova ovc ove ovo ovp ovv p-p paa pac pae pak pao pap pat pav pca pcc pce pck pco pcp pct pcv pea pec pee pek peo pep pet pev pka pkc pke pko pkp pkt poa poc poe pok poo pop pot pov ppa ppc ppe ppk ppo ppp ppt ppv pt- pta ptc pte ptk pto ptp ptt ptv pva pvc pve pvk pvo pvp pvt pvv taa tac tae tak tao tap tat tav tca tcc tce tck tco tcp tct tcv te- tea tec tee tek teo tep tet tev tka tkc tke tkk tko tkp tkt to- toa toc toe tok too top tot tov tpa tpc tpe tpk tpo tpp tpt tpv tta ttc tte ttk tto ttp ttt ttv tva tvc tve tvk tvo tvp tvt v-a v-e vaa vac vae vak vao vap vat vav vca vcc vce vco vcp vct vea vec vee vek veo vep vet vka vkp vkt voa voc voe vok voo vop vot vov vpa vpc vpe vpk vpo vpp vpt vta vtc vte vtk vto vtt vtv vva vvc vvo vvt vvv

-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