-vac aaaa aaac aaal aaar aaav aaca aacc aacl aacr aact aacu aacv aala aalc aall aalu aara aarc aart aaru aata aatc aatt aava ac-t acaa acac acar acat acca accc acct accu acla aclc aclr aclu acr- acra acrc acrr acrv acta actc actl actt actu actv acu- acul acur acut acvv alaa alac alal alar alat alau alca alcc all- alla alll allr allu alta alua alur alut alva arac aral arar arat arau arc- arca arct arla arr- arra arrc arrr arrt arru arta artc artr artv arua arul arut arva at-l at-t ataa atac atal atar atat atca atcc atcl atcr atla atra atrc atru atta attr attu atua atuc atul atur auaa auca auct aul- aula aull ault aulu aur- aura aut- aval avar avat avcc avra avur avva caaa caac caal caat cac- caca cacc cacr cala calc call calt calu cara carc carl carr cart cat- cata catc catt catu catv cauc caul caut cava cavu ccaa ccac ccar ccat ccca cccc cccl cccu cccv ccla cclc cclv ccra ccrc ccrl ccrt cctc cctl cctt cctv ccuc ccut clar clat clau clav clra clrv cltc cltv clut crac crar crat crau crca crcc crcr crrt crtc crtl crtv crut ctal ctca ctrc ctrl ctta ctvt cuau cuca cucc cula culc cull cult cura curl curr curt cut- cuta cutc cutt cutv cvac cvar cvca cvcc cvra cvrr laaa laac laal laar laat laca lacc lacl lact lacu lala lall lalu lara larc larr lart laru larv lata latc latt latu latv laul laur laut lava lavc lcac lcat lcca lccc lcra lcrl lcrv lctl llat llcc lllc llll lrac lral lrat lrrc lrrr lrta lrtv ltac ltcc ltra lttc lttr lttv ltuc luau luca lula lull lulu lura lurt lurv luta lutv luua lvcc lvrr raat rac- raca racc ract racu racv rala rall ralt rara rata ratt ratu raua rauc raul raut rava rcac rccc rctc rctv rcuv rcvr rlua rrat rrrr rtca rtcc rtlt rtva ruca ruct rula rull rura rurc ruru ruta rutl rutt rutu ruvu rv-c rvca taa- taal taar taat taca tacc tacl tact tacv tala talc tall talu tara tarc tarr tart taru tata tatr tatt tatu tatv taua tauc taul taur taut tava tcca tccc tccu tctc tcul tlac traa trac tral trat trau trav trca trcc trcl trra trtc trtr truc trut truu trvl tttt ttul tual tuar tuat tuca tucc tula tull tulu tura turc turr turt turu tuta tutl tutt tutu tuva tvac tvrr tvtv uaca uarc uart uaru uata uatu uatv uaua ucal ucar ucat ucav ucca ucla ucrc uctv ucua ucut ulaa ular ulcc ulla ullr ulta ultt ulua ulul ulva urac ural urat urau urca urla urra urur urut urva utac utal utau uttu uulu uuta uuuu uv-a uv-c uvaa uvac uval uvat uvvu vaal vaar vaat vaca vala vall valt valu vara varr vart varu vata vatt vatu vaut vava vcal vcat vlat vlcc vlvt vrac vrav vtac vtvl vual vuca vula vull vult vurt vutv vvvv