-ana -vac aaaa aaac aaan aaas aaav aaca aacc aacn aacs aact aacv aana aasa aasc aass aast aata aatc aatt aava ac-t acaa acac acan acas acat acca accc accs acct acsa acsc acss acst acta actc acts actt actv acvs acvv ana- anaa anac anan anas anat anca ancc anct anna anns annt ansa ant- anta ants antt antv asaa asac asan asas asat asc- asca ascc asct asnc assa assc assn asss asst asta astc asts astv asva asvs at-t ataa atac atan atas atat atca atcc atcs atna atns atsc atst atta attn atts atvs avan avas avat avcc avst avva caaa caac caan caas caat cac- caca cacc cana canc cann cans cant casa casc cass cast cat- cata catc cats catt catv cava cavs ccaa ccac ccas ccat ccca cccc cccs cccv ccna ccnc ccns ccsa ccsn ccss ccst cctc cctt cctv ccvs cnaa cnac cnas cnna cnsa cnss cnta cntc csaa csac csas csat csav cscc cscs cssa csta cstc csts ctan ctca ctns ctsa ctsc ctsn ctss ctta cttn ctts ctvt cvac cvas cvca cvcc cvss n-tv naaa naac naan naas naat naca nacc nacs nan- nana nann nans nant nas- nasa nasc nass nast nasv nata natc nats natt natv nava navs navv ncaa ncac ncat ncca nccc nccn nccs ncct ncna ncnc ncsa ncsc ncss ncst ncta nctc nctv ncvs nnnn nnsa nnss nntn nnvt nsaa nsac nsca nscc nscs nsna nssa nssc nsss nstc nsts ntcc ntsc ntss nttv nvcc nvcs nvss nvtc nvtv s-vt sa-c saac saan saas saat saca sacc sacn sacs sact sana sann sans sant sasa sasc sass sast sata satc satn sats satt sava savs scaa scac scan scas scat sccc sccs scct scna scnt scsa scsc scsn scst sctc sctn scts sctv snas snat snav snca sncc snns sntv ssaa ssac ssan ssas ssat ssca sscc sscs ssns sssa sssc ssss ssta sstc ssts st-v stac stan stas stat stca stcc stcs stnn stns stss sttc stvs svan svcc svcs svns svsc taa- taan taas taat taca tacc tacs tact tacv tana tann tans tant tasa tasc tass tast tata tats tatt tatv tava tavs tcca tccc tcnn tctc tcts tnca tncc tnts tsaa tsat tsav tsca tscc tsna tssa tsst tstc tsts ttcn ttss tttt tvac tvsa tvsn tvss tvtv vaan vaas vaat vaca vacs vana vanc vann vans vant vas- vasa vass vast vata vats vatt vava vavs vcat vnav vsan vssc vsta vtac vvvv