-ana aaaa aaac aaan aaar aaas aaca aacc aacn aacr aacs aana aang aara aarc aars aasa aasc aass acaa acac acag acan acar acas acca accc accs acga acgr acgs acr- acra acrc acrr acrs acsa acsc acss agac agag agan agar agas agca agcc agga agna agns agra agsa agsg ana- anaa anac anag anan anar anas anca ancc ang- anga angs anna anns anrc ansa arac arag aran arar aras arc- arca arcs arga args arna arng arns arr- arra arrc arrg arrr arrs ars- arsa arsc asaa asac asag asan asar asas asc- asca ascc ascr asnc asra asrc asrg asrs assa assc assn assr asss caaa caac caan caas cac- caca cacc cacr caga cagg cagn cagr cags cana canc cang cann cans cara carc carn carr cars casa casc casr cass ccaa ccac ccag ccar ccas ccca cccc cccs ccga ccgc ccgs ccna ccnc ccnr ccns ccra ccrc ccrg ccrs ccsa ccsg ccsn ccss cgac cgas cgcc cgcg cggs cgns cgss cnaa cnac cnag cnas cnna cnrc cnrr cnsa cnss crac crag cran crar cras crca crcc crcr crgs crna crns crsa crss csaa csac csar csas cscc cscr cscs csgn csra csrc csrs cssa cssr gaar gaas gaga gagg gags gana ganc gang gann gans gara garg garn garr gars gasa gasc gasr gass gc-c gcaa gccc gccs gcna gcrg gcss gggg ggrn ggss gnaa gnac gnar gnas gncc gngc gnrc gnrr grac gran gras grcc grrr grrs grss naaa naac naag naan naar naas naca nacc nacs naga nagc nags nan- nana nang nann nans nara narc narg narn narr nars nas- nasa nasc nasr nass ncaa ncac ncar ncca nccc nccn nccr nccs ncga ncgr ncgs ncna ncnc ncra ncrc ncsa ncsc ncss ngac ngan ngas ngns ngsn nngn nnnn nnsa nnss nras nrca nrcs nrna nrrc nrsa nrsc nsaa nsac nsar nsca nscc nscs nsna nsnr nsra nsrc nssa nssc nssr nsss raag raan raas rac- raca racc racs raga ragg rags rana ranc rang rann rans rara rars rasa rasc rass rcac rcas rccc rccs rcga rcgc rcnr rcrg rcsa rcsc rcss rgan rnag rnas rncs rngs rras rrna rrrr rsaa rscc rscn rscs rsgc rsna rsnn rsnr rssa sa-c saac saag saan saar saas saca sacc sacn sacr sacs saga sagg sags sana sang sann sanr sans sara sarc sarg sarn sarr sars sasa sasc sass scaa scac scag scan scar scas sccc sccs scgs scna scnr scr- scra scrc scrn scrs scsa scsc scsn scsr sgaa sgac sgca sgcg sggg sggs sgss snag snar snas snca sncc snns snra snrs sras srcc srna srnn ssaa ssac ssan ssas ssca sscc sscs ssgs ssns ssra ssrc ssrg ssrs sssa sssc ssss