-ase -vac aaaa aaac aaae aaaf aaas aaav aaca aacc aace aacf aacs aacv aaea aaec aaes aaev aafa aafc aaff aasa aasc aase aasf aass aava acaa acac acae acas acca accc acce accf accs ace- acea acec aces acev acfc acfe acfs acsa acsc acse acss acvs acvv aeac aeaf aeas aesc aess aeva afaa afca afcc afcs afee afes affa affc affs afsa afsc afvs asaa asac asae asaf asas asc- asca ascc asce asea asec asee ases asfa assa assc asse asss asva asvs avas avcc avce avea avec aves avva caaa caac caaf caas cac- caca cacc cace caec caes cafa cafc cafe caff cafs casa casc case cass cava cave cavs ccaa ccac ccaf ccas ccca cccc cccf cccs cccv ccee ccfa ccfc ccff ccsa ccsf ccss ccvs ceac ceas cec- ceca cece cecs ceec cees cef- cefa cefc cesa cesc cese cess ceva cfaa cfac cfae cfav cfca cfcf cfcs cfsa cfse csaa csac csas csav cscc csce cscf cscs csea csec csee csfc cssa csse cvac cvas cvca cvcc cvss eaaf eaca eacc eaec easa ease eave ecaa ecac ecca eccc ecce ecef eces ecfa ecfc ecfs ecsa ecsc ecse ecss eeca eecs eeea eeee eees eefa eefe eese eeva efas efca efes effa effs efsa esac esas esca esce escs esea esee eses esfs essa esse evac evae evas evea eves evsc faaa faac faas faca facc face facs faes fafa fafc fafe faff fasa fasc fase fass fava favc fave favs fcas fcca fccf fces fcsc feaf feas fece fees fefc fefe feff fesa fese fess feve ffcc ffee ffff ffsa ffss ffvs fsas fscc fsec fssa fssc fssf sa-c saac saae saaf saas saca sacc sace sacs saes safa safc safe saff sasa sasc sase sasf sass sava save savs scaa scac scaf scas sccc scce sccs scea scec scee scfa scfc scfe scsa scsc se-c se-e se-f se-s seaa seac seaf seas sec- seca secc sece secs secv seea seec seef sees sefa seff sesa sesc sese sess seva seve sfas sfca sfcc sfcs sffc sfss ssaa ssac ssas ssca sscc ssce sscs ssec ssee sses ssfc sssa sssc sssf ssss svcc svce svcs svea svec svfc svsc vaas vaca vace vacs vaes vafa vafs vas- vasa vase vass vava vavs vecc vees vefa vesa vesc vese vess veve vfcc vscf vsee vses vsfs vssc vsse vvvv