a-a a-c aaa aac aag aao aar aas aau ac- aca acc acg aco acr acs acu ag- aga agc agg ago agr ags agu aoa aoc aog aoo aor aos aou ar- ara arc arg aro arr ars aru as- asa asc asg aso asr ass asu au- aua auc aug auo aur aus c-- caa cac cag cao car cas cau cca ccc ccg cco ccr ccs ccu cga cgc cgg cgo cgr cgs cgu co- coa coc cog coo cor cos cou cra crc crg cro crr crs cru csa csc csg cso csr css csu cua cuc cug cuo cur cus cuu gaa gac gag gao gar gas gau gca gcc gcg gco gcr gcs gcu gga ggc ggg ggo ggr ggs ggu goa goc gog goo gor gos gou gra grc grg gro grr grs gru gsa gsc gsg gso gsr gss gsu gu- gua guc gug guo gur gus guu oaa oac oag oao oar oas oau oc- oca occ ocg oco ocr ocs ocu oga ogc ogg ogo ogs oo- ooa ooc oog ooo oor oos or- ora orc org oro orr ors oru os- osa osc osg oso osr oss osu ou- oua ouc ouo our ous ra- raa rac rag rao rar ras rau rca rcc rcg rco rcr rcs rcu rga rgc rgg rgo rgr rgs roa roc rog roo ror ros rou rra rrc rrg rrr rrs rru rsa rsc rsg rso rsr rss rsu rua ruc rug ruo rur rus ruu saa sac sag sao sar sas sau sca scc scg sco scr scs scu sga sgc sgg sgo sgr sgs sgu soa soc sog soo sor sos sou sr- sra src srg sro srr srs ss- ssa ssc ssg sso ssr sss ssu sua suc sug suo sur sus suu ua- uaa uac uag uao uar uas uau uca ucc ucg uco ucr ucs ucu uga ugc ugg ugo ugr ugs ugu uoa uoc uog uoo uor uos ur- ura urc urg uro urr urs uru usa usc usg uso usr uss usu uua uuc uug uur uus uuu

-ous aaaa aaac aaar aaas aaca aacc aaco aacr aacs aacu aaoo aara aarc aaro aars aaru aasa aasc aass aasu aaus acaa acac acag acar acas acca accc acco accs accu acga acgr acgs acoa acog acor acos acou acr- acra acrc acro acrr acrs acsa acsc acss acu- acuo acur acus ag-o agac agag agao agar agas agau agca agcc agco agga aggu agog agoo agos agou agra agro agsa agsg agsu agua agur agus aoca aocs aora aors aoss aous arac arag arar aras arau arc- arca arco arcs arga argo args aroa aroo aror aros arr- arra arrc arrg arro arrr arrs arru ars- arsa arsc arso arsu arua arug asaa asac asag asao asar asas asau asc- asca ascc asco ascr asoc asog asor asos asou asra asrc asrg asro asrs asru assa assc asso assr asss assu asur asus auaa auca auga augs aur- aura auro ausa ausu auug 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 casu cauc cauo caus ccaa ccac ccag ccar ccas ccca cccc cccs cccu ccga ccgc ccgs ccoc ccra ccrc ccrg ccrs ccsa ccsg ccss ccuc ccus cgac cgas cgcc cgcg cggs cgro cgss coag coas coca coco cocu cogo cogs coos cor- cora corc corg coro corr cors cosa cosc coso coss coua cour cous crac crag crar cras crau crca crcc crcr crgs croc croo cror crsa crss crug crus csaa csac csao csar csas cscc csco cscr cscs csor csos csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cuga cura curo curr curs cusa cusg cuso cuss cusu gaar gaas gaga gagg gago gags gagu gaos gara garg garo garr gars gasa gasc gaso gasr gass gaua gaur gaus gc-c gcaa gccc gccs gcoa gcos gcrg gcss gcsu gggg ggss goar goas goca gocr goga gogo gogs goog goor goos gora gorg goro gorr gors goso goss gosu gou- goug gour gous grac gras grau grcc groc grog groo gror gros grou grrr grrs grss grua grug grur grus gsoc gsos gsur guaa guac guag guao guar guca guga gugg gugu guos gura gurg guro gurr gurs guru gusa guss guus oaau oara oars oasc oass ocac ocas occa occc ocga ocos ocra ocro ocrr ocrs ocsa ocur ogar ogoa ogog ogou ogra ogro ogus ooaa oocr oooo ooos oora oosa oous orac orao orar oras orca orco orcs orga orgo orgs oro- oror oros orra orro orrs orsa orso orsu orus osag osar osas osca oscc osco osoo osor osos osro ossa osso ossu ouac oucc our- oura ouro ours ousa ouu- raag raas rac- raca racc raco racs racu raga ragg rago rags ragu raoc raos rara raro rars rasa rasc raso rass rasu raua rauc raus rcac rcas rccc rccs rcga rcgc rcos rcrg rcsa rcsc rcss roag roar roas roca rocc roco rocs roga rogg rogo roog roor roos rora rorc roro roru rosa rosc roso ross roua rous rras rrrr rsaa rscc rscs rsgc rsos rssa rsua ruag ruas ruca ruga rugg rugs rura rurc ruro rurs ruru rusa ruso russ rusu s-os sa-c saac saag saar saas saca sacc saco sacr sacs sacu saga sagg sago sags sagu saor saos saou sara sarc sarg saro sarr sars saru sasa sasc saso sass saua sauc saur saus scaa scac scag scar scas sccc sccs scgs scog scoo scor scr- scra scrc scrs scsa scsc scso scsr scsu scua scug scur sgaa sgac sgau sgca sgcg sggg sggs sgro sgss soar soas soca soco socr socs soga sogo sogs soog soor soos sora sorg soro sorr sors soru sosa soso soss sour sous sras srcc sros ssaa ssac ssao ssas ssau ssca sscc sscs ssgs ssoc ssra ssrc ssrg ssrs sssa sssc ssss suar suas suc- succ sucr sucs