-ana -vac aaaa aaac aaan aaar aaav aaca aacc aacn aaco aacr aacv aana aang aaon aaoo aara aarc aaro aava acaa acac acag acan acar acca accc acco acga acgr acoa acog acon acor acr- acra acrc acro acrr acrv acvv ag-o agac agag agan agao agar agav agca agcc agco agga agna agno agog agon agoo agra agro agva ana- anaa anac anag anan anao anar anca ancc anco ang- anga ango anna anno ano- anoa anon anor anrc aoca aono aora aorn arac arag aran arar arc- arca arco arga argo arna arng arno aroa aron aroo aror arr- arra arrc arrg arro arrr arva arvn arvo avan avao avar avcc avco avgo avon avor avra avro avva avvo caaa caac caan cac- caca cacc caco cacr caga cagg cagn cago cagr cana canc cang cann cano caor cara carc carn caro carr cava cavo ccaa ccac ccag ccar ccca cccc cccv ccga ccgc ccna ccnc ccnr ccoc ccra ccrc ccrg ccvo cgac cgcc cgcg cgro cnaa cnac cnag cnco cnna cnrc cnrr coag coan coca coco cogo con- cona conc cong conn cono conv coon cor- cora corc corg corn coro corr cova covo crac crag cran crar crca crcc crcr crna croc cron croo cror cvac cvar cvca cvcc cvra cvrg cvrr gaar gaga gagg gago gana ganc gang gann gano gaon gara garg garn garo garr garv gava gc-c gcaa gccc gcna gcoa gcov gcrg gggg ggrn gnaa gnac gnar gnav gncc gngc gnoo gnrc gnrr goan goar goca gocr goga gogo gon- gona gong gonn gono goog goon goor gora gorg gorn goro gorr grac gran grav grcc groc grog gron groo gror grov grrr gvvv naaa naac naag naan naar naca nacc naco naga nagc nago nan- nana nang nann nano naoc naor nara narc narg narn naro narr nava navo navr navv ncaa ncac ncar ncca nccc nccn nccr ncga ncgr ncna ncnc ncoa ncoc ncor ncra ncrc ngac ngan ngao ngon ngor nngn nnnn noaa noac noco noga nogg nogo non- nona nong nonn nono noo- noon nooo noor noov nor- nora norc norg norn noro norr norv nov- nova novo nrca nrna nroc nron nrrc nvcc oara ocac ocan occa occc occn ocga ocna ocon ocra ocro ocrr ogar ogna ogoa ogog ogon ogra ogro onan onar onc- onca onco onga ongo onna onno onon onor onra ooaa oocr oona oooo oora orac oran orao orar orav orca orco orga orgn orgo orna ornc orno oro- oron oror orra orro orvr ovan ovar ovo- ovon ovoo ovra raag raan rac- raca racc raco racv raga ragg rago rana ranc rang rann rano raoc rara raro rava rcac rccc rcga rcgc rcnr rcon rcrg rcvr rgan rnag rnco roag roan roar roca rocc roco roga rogg rogo rona ronc rong rono roog roon roor rora rorc roro rova rovo rrna rrrr rv-c rvca vaan vaar vaca vaco vag- vaga vagg vagn vana vanc vang vann vano vara varg varn varr vava vcon vgcc vnav voar voca voga vona vonn vooc voog voor vor- vora voro vrac vran vrav vrnn vroc vron vvog vvvv