-vac aaaa aaac aaae aaal aaav aaca aacc aace aacl aact aacv aaea aaec aaev aala aalc aale aall aata aatc aatt aava ac-t acaa acac acae acat acca accc acce acct ace- acea acec acel acet acev acla aclc acle acta actc acte actl actt actv acvv aeac aecl aect aela aelc aeta aetc aett aeva alaa alac alae alal alat alca alcc alce alea alec alee alet alev all- alla alle alll alta alte alva at-l at-t ataa atac atae atal atat atca atcc atcl atea atec atee atel atla atle atta atte aval avat avcc avce avea avec avel avva caaa caac caal caat cac- caca cacc cace caec cala calc cale call calt cat- cata catc cate catt catv cava cave ccaa ccac ccat ccca cccc cccl cccv ccee ccel ccla cclc cclv cctc cctl cctt cctv ceac ceal ceat cec- ceca cece cect ceec ceel cel- cela celc cele cell celt cet- ceta cete cetv ceva clat clav clea clec clee clet cltc cltv ctae ctal ctca ctec ctle ctta ctvt cvac cvca cvcc cvet cvte e-cl e-la eaca eacc eaec eala ealc eale eata eate eave ecaa ecac ecal ecat ecca eccc ecce eccl ecct ecla eclt ect- ecta ectc ectv eeca eeea eeee eele eelv eeta eetc eete eeva elac elal elat elca elce elea elec elee elet elev ella elle elta elte elva elve etal etat etcc etec etee etel etla etta ette evac evae eval evat evea evel evet evla laaa laac laal laat laca lacc lace lacl lact lael laet lala lale lall lata latc late latt latv lava lavc lave lcac lcat lcca lccc lcce lctl leaa leal leat leca lece lect leea leel leet lela lele lell leta lete lett lev- leva levc leve llat llcc llet lllc llll ltac ltae ltcc ltee lttc lttv lvcc lvea taa- taal taat taca tacc tace tacl tact tacv taec tael tala talc tale tall tata tate tatt tatv tava tave tcca tccc tctc teac teal teat teca tecl tect teec teel teet teev tel- tela telc tele tell telt teta tete tett teva tevl tlac tttt tvac tvel tvtv vaal vaat vaca vace vala vale vall valt vata vate vatt vava vcal vcat veal veat vecc veel veet vel- vela vele vell velt veta vete veve vlat vlcc vlvt vtac vtec vtvl vvvv