-vac aaaa aaac aaar aaas aaav aaca aacc aaco aacr aacs aacv aaoo aara aarc aaro aars aasa aasc aass aava acaa acac acag acar acas acca accc acco accs acga acgr acgs acoa acog acor acos acr- acra acrc acro acrr acrs acrv acsa acsc acss acvs acvv ag-o agac agag agao agar agas agav agca agcc agco agga agog agoo agos agra agro agsa agsg agva aoca aocs aora aors aoss arac arag arar aras arc- arca arco arcs arga argo args aroa aroo aror aros arr- arra arrc arrg arro arrr arrs ars- arsa arsc arso arva arvo asaa asac asag asao asar asas asc- asca ascc asco ascr asoc asog asor asos asra asrc asrg asro asrs assa assc asso assr asss asva asvs avao avar avas avcc avco avgo avgs avor avos avra avro avva avvo caaa caac caas cac- caca cacc caco cacr caga cagg cago cagr cags caor caos cara carc caro carr cars casa casc caso casr cass cava cavo cavs ccaa ccac ccag ccar ccas ccca cccc cccs cccv ccga ccgc ccgs ccoc ccra ccrc ccrg ccrs ccsa ccsg ccss ccvo ccvs cgac cgas cgcc cgcg cggs cgro cgss coag coas coca coco cogo cogs coos cor- cora corc corg coro corr cors cosa cosc coso coss cova covo crac crag crar cras crca crcc crcr crgs croc croo cror crsa crss csaa csac csao csar csas csav cscc csco cscr cscs csor csos csra csrc csrs cssa cssr cvac cvar cvas cvca cvcc cvra cvrg cvrr cvss gaar gaas gaga gagg gago gags gaos gara garg garo garr gars garv gasa gasc gaso gasr gass gava gc-c gcaa gccc gccs gcoa gcos gcov gcrg gcss gggg ggss goar goas goca gocr goga gogo gogs goog goor goos gora gorg goro gorr gors goso goss govs grac gras grav grcc groc grog groo gror gros grov grrr grrs grss gsoc gsos gvcs gvvv oara oars oasc oass oavs ocac ocas occa occc ocga ocos ocra ocro ocrr ocrs ocsa ogar ogoa ogog ogra ogro ooaa oocr oooo ooos oora oosa orac orao orar oras orav orca orco orcs orga orgo orgs oro- oror oros orra orro orrs orsa orso orvr orvs osag osar osas osca oscc osco osoo osor osos osov osro ossa osso ovar ovcs ovo- ovoo ovra raag raas rac- raca racc raco racs racv raga ragg rago rags raoc raos rara raro rars rasa rasc raso rass rava rcac rcas rccc rccs rcga rcgc rcos rcrg rcsa rcsc rcss rcvr rcvs roag roar roas roca rocc roco rocs roga rogg rogo roog roor roos rora rorc roro rosa rosc roso ross rova rovo rovs rras rrrr rsaa rscc rscs rsgc rsos rssa rv-c rvca s-os sa-c saac saag saar saas saca sacc saco sacr sacs saga sagg sago sags saor saos sara sarc sarg saro sarr sars sarv sasa sasc saso sass sava savo savs scaa scac scag scar scas sccc sccs scgs scog scoo scor scr- scra scrc scrs scsa scsc scso scsr sgaa sgac sgca sgcg sggg sggs sgro sgss sgsv soar soas soca soco socr socs soga sogo sogs soog soor soos sora sorg soro sorr sors sosa soso soss sosv sova sovo sovs sras srcc sros ssaa ssac ssao ssas ssca sscc sscs ssgs ssoc ssra ssrc ssrg ssrs sssa sssc ssss svar svcc svcs svor svrg svsc vaar vaas vaca vaco vacs vag- vaga vagg vags vara varg varr vars vas- vasa vaso vass vava vavs vcrs vgcc voar voca voga vooc voog voor vor- vora voro vors vosa voso voss vrac vras vrav vroc vrsa vssc vvog vvvv