-ana -ane -ene -vac aaaa aaac aaae aaan aaav aaca aacc aace aacn aact aacv aaea aaec aaen aaev aana aane aata aatc aatt aava ac-t acaa acac acae acan acat acca accc acce acct ace- acea acec acen acet acev acne acta actc acte actt actv acvv aeac aean aect aena aent aeta aetc aetn aett aeva ana- anaa anac anae anan anat anca ancc ance anct anec anee anen anet anna anne annt ant- anta ante antt antv at-t ataa atac atae atan atat atca atcc atea atec atee aten atna atta atte attn avan avat avcc avce avea avec aven avva caaa caac caan caat cac- caca cacc cace caec caen cana canc cane cann cant cat- cata catc cate catt catv cava cave ccaa ccac ccat ccca cccc cccv ccee ccna ccnc ccne cctc cctt cctv ceac cean ceat cec- ceca cece cect ceec cen- cena cene cent cet- ceta cete cetv ceva cnaa cnac cnet cnna cnta cntc ctae ctan ctca ctec cten ctne ctta cttn ctvt cvac cvca cvcc cven cvet cvte eaca eacc eaec eana eata eate eave ecaa ecac ecan ecat ecca eccc ecce ecct ecne ect- ecta ectc ectv eeca eeea eeee eena eent eeta eetc eete eeva eevn en-v enac enan enat enav enca ence enea enee enna ennc enne ent- ente etan etat etcc etec etee eten etna etne etta ette ettn evac evae evan evat evea even evet n-tv naaa naac naan naat naca nacc nace naea nan- nana nane nann nant nata natc nate natt natv nava nave navv ncaa ncac ncat ncca nccc nccn ncct ncea ncec ncee ncen ncna ncnc ncta nctc ncte nctv neac nean neat neca necc nece nect neea neen neet neev nena nene nent net- neta nete nett netv neva neve nnnn nntn nnvt ntcc nttv nvcc nvtc nvtv taa- taan taat taca tacc tace tact tacv taec taen tana tane tann tant tata tate tatt tatv tava tave tcca tccc tcnn tctc teac tean teat teca tect teec teen teet teev tena tenc tene tenn tent teta tete tett teva tnca tncc ttcn tten tttt tvac tvtv vaan vaat vaca vace vaen vana vanc vane vann vant vata vate vatt vava vcat veat vecc veen veet ven- vena vene venn vent veta vete veve vnav vtac vtec vten vvvv