a-a a-c aaa aac aag aar aas aau ac- aca acc acg acr acs acu ag- aga agc agg agr ags agu ar- ara arc arg arr ars aru as- asa asc asg asr ass asu au- aua auc aug aur aus c-- caa cac cag car cas cau cca ccc ccg ccr ccs ccu cga cgc cgg cgr cgs cgu cra crc crg crr crs cru csa csc csg csr css csu cua cuc cug cur cus cuu gaa gac gag gar gas gau gca gcc gcg gcr gcs gcu gga ggc ggg ggr ggs ggu gra grc grg grr grs gru gsa gsc gsg gsr gss gsu gu- gua guc gug gur gus guu ra- raa rac rag rar ras rau rca rcc rcg rcr rcs rcu rga rgc rgg rgr rgs rra rrc rrg rrr rrs rru rsa rsc rsg rsr rss rsu rua ruc rug rur rus ruu saa sac sag sar sas sau sca scc scg scr scs scu sga sgc sgg sgr sgs sgu sr- sra src srg srr srs ss- ssa ssc ssg ssr sss ssu sua suc sug sur sus suu ua- uaa uac uag uar uas uau uca ucc ucg ucr ucs ucu uga ugc ugg ugr ugs ugu ur- ura urc urg urr urs uru usa usc usg usr uss usu uua uuc uug uur uus uuu

aaaa aaac aaar aaas aaca aacc aacr aacs aacu aara aarc aars aaru aasa aasc aass aasu aaus acaa acac acag acar acas acca accc accs accu acga acgr acgs acr- acra acrc acrr acrs acsa acsc acss acu- acur acus agac agag agar agas agau agca agcc agga aggu agra agsa agsg agsu agua agur agus arac arag arar aras arau arc- arca arcs arga args arr- arra arrc arrg arrr arrs arru ars- arsa arsc arsu arua arug asaa asac asag asar asas asau asc- asca ascc ascr asra asrc asrg asrs asru assa assc assr asss assu asur asus auaa auca auga augs aur- aura ausa ausu auug caaa caac caas cac- caca cacc cacr caga cagg cagr cags cara carc carr cars casa casc casr cass casu cauc caus ccaa ccac ccag ccar ccas ccca cccc cccs cccu ccga ccgc ccgs ccra ccrc ccrg ccrs ccsa ccsg ccss ccuc ccus cgac cgas cgcc cgcg cggs cgss crac crag crar cras crau crca crcc crcr crgs crsa crss crug crus csaa csac csar csas cscc cscr cscs csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cuga cura curr curs cusa cusg cuss cusu gaar gaas gaga gagg gags gagu gara garg garr gars gasa gasc gasr gass gaua gaur gaus gc-c gcaa gccc gccs gcrg gcss gcsu gggg ggss grac gras grau grcc grrr grrs grss grua grug grur grus gsur guaa guac guag guar guca guga gugg gugu gura gurg gurr gurs guru gusa guss guus raag raas rac- raca racc racs racu raga ragg rags ragu rara rars rasa rasc rass rasu raua rauc raus rcac rcas rccc rccs rcga rcgc rcrg rcsa rcsc rcss rras rrrr rsaa rscc rscs rsgc rssa rsua ruag ruas ruca ruga rugg rugs rura rurc rurs ruru rusa russ rusu sa-c saac saag saar saas saca sacc sacr sacs sacu saga sagg sags sagu sara sarc sarg sarr sars saru sasa sasc sass saua sauc saur saus scaa scac scag scar scas sccc sccs scgs scr- scra scrc scrs scsa scsc scsr scsu scua scug scur sgaa sgac sgau sgca sgcg sggg sggs sgss sras srcc ssaa ssac ssas ssau ssca sscc sscs ssgs ssra ssrc ssrg ssrs sssa sssc ssss suar suas suc- succ sucr sucs sug- suga sugg sur- sura surc surg surr surs suru sus- susa suss susu suus uaca uarc uars uaru uasa uaua ucar ucas ucca ucrc ucsa ucsc ucsu ucua ugar ugcc ugcg uggs ugra ugur uguu urac uras urau urca urga urgu urra ursa urss ursu urur urus us-a usaa usac usag usar usas usca uscc uscg uscs usga usra ussa ussc ussr usss ussu usua usus uuuu

-aaa- aaaas aaarc aaarg aaasa aaass aacsa aacss aacus aarau aasra acaca acar- acara acars acass acaua accas acccg accra accur accus acura acusa agara agars aggag aggar agras agsur aguar aguas agura ara-c araca arara arars araru arass arasu arcas arcus argas argus arras arrau arrua arsac aruaa aruac arura aruru arus- arusa asaga asara asasa ascar ascus asgar asrar assac assas assur asura auass aucas augur aurar auras aurra ausar ausra aussa c-a-c c-gas ca-ca cacas cacau cacu cacus cagua caraa carac carag caras carau carga carra carrs carus casar casas casca casus cauac cauas cauca caurs causa ccass ccccc cragg crags crars crass cruas crura csars csgas cssra curac curag curar curas curau currs cursa curua curug ga-ga gaara gagar gagra garac garag garas garga garra garrs garss garua garur garus gasag gaura gaurs gauss graca gragg grass graur graus grcac grgar grgur grrrr gruca gruss gsusa guaca guara guars guasa gucus gugas gugau gugga gursu gurur gurus gusar gusau ra-ra raagu raasa racsa ragas ragga raggs ragus rarus rasac rasar rasas rasau rasca rasra rassa raugu rausu rccar rraga rragc rucas rusar rusas rusca russa ruusa sa-ra saara saasa saasu sacar sacas sacc- sacca sacr- sacra sacsa sagaa sagar sagas sagra sagua sagus saraa saras sarau sarc- sarca sargs sarra sarsa sarsu saru- sarur sarus sasca sassa sauca sauga saur- saura scaar scags scara scarr scars scaur scraa scrag scrus scsaa scurr scusa sscac sssss suara suars suasa sucr- sucra sucua sugag sugar suggs sugru sugus suras surau surgu surra surur surus susac susus suuga uacrr ugrug uraga urasa urras ursas ursua ursus urucu us-sc usaas usara usars uscar uscga uscgs ussac usura uuuuu

aaarcs aaraas aargau acacus acaras acarus acasa accara acraga acucar acuras ag-gag agagus agarru agrass aguara aracar aracas aracu aragua araras araua arauca araura arccsc arraga arsura aruaru arucas as-sur asagag asagas asarag assacu assara assura asuras augurs auscar aussac cagaca caguas caraca caracs caracu caraga