a-a a-c aaa aac aag aao aap aar aas ac- aca acc acg aco acp acr acs ag- aga agc agg ago agp agr ags aoa aoc aog aoo aop aor aos ap- apa apc apg apo app apr aps ar- ara arc arg aro arp arr ars as- asa asc asg aso asp asr ass c-- caa cac cag cao cap car cas cca ccc ccg cco ccp ccr ccs cga cgc cgg cgo cgp cgr cgs co- coa coc cog coo cop cor cos cpa cpc cpg cpo cpp cpr cps cra crc crg cro crp crr crs csa csc csg cso csp csr css g-p gaa gac gag gao gap gar gas gca gcc gcg gco gcp gcr gcs gga ggc ggg ggo ggp ggr ggs goa goc gog goo gop gor gos gpa gpc gpg gpo gpp gpr gps gra grc grg gro grp grr grs gsa gsc gsg gso gsp gsr gss oaa oac oag oao oap oar oas oc- oca occ ocg oco ocp ocr ocs oga ogc ogg ogo ogp ogs oo- ooa ooc oog ooo oop oor oos op- opa opc opg opo opp opr ops or- ora orc org oro orp orr ors os- osa osc osg oso osp osr oss p-p paa pac pag pao pap par pas pca pcc pcg pco pcp pcr pcs pga pgc pgg pgo pgp pgr pgs poa poc pog poo pop por pos ppa ppc ppg ppo ppp ppr pps pra prc prg pro prp prr prs ps- psa psc psg pso psp psr pss ra- raa rac rag rao rap rar ras rca rcc rcg rco rcp rcr rcs rga rgc rgg rgo rgp rgr rgs roa roc rog roo rop ror ros rpa rpc rpg rpo rpp rpr rps rra rrc rrg rrp rrr rrs rsa rsc rsg rso rsp rsr rss saa sac sag sao sap sar sas sca scc scg sco scp scr scs sga sgc sgg sgo sgp sgr sgs soa soc sog soo sop sor sos spa spc spg spo spp spr sps sr- sra src srg sro srp srr srs ss- ssa ssc ssg sso ssp ssr sss

aaaa aaac aaap aaar aaas aaca aacc aaco aacp aacr aacs aaoo aapa aapc aapo aaps aara aarc aaro aarp aars aasa aasc aass acaa acac acag acap acar acas acca accc acco accp accs acga acgr acgs acoa acog acop acor acos acpa acpr acps acr- acra acrc acro acrr acrs acsa acsc acss ag-o agac agag agao agap agar agas agca agcc agco agga agog agoo agos agps agra agro agrp agsa agsg aoca aocs aopo aora aors aosp aoss apac apao apap apar apas apca apcc apco apcr apcs apga apo- apoc apoo apop apor apos appa appc appr apps apra aprc apro aprs apsa apso apss arac arag arap arar aras arc- arca arco arcs arga argo args aroa aroo aror aros arpa arps arr- arra arrc arrg arro arrr arrs ars- arsa arsc arso asaa asac asag asao asap asar asas asc- asca ascc asco ascp ascr asgp asoc asog asop asor asos aspa aspc aspo aspr asps asra asrc asrg asro asrs assa assc asso assp assr asss caaa caac caap caas cac- caca cacc caco cacr caga cagg cago cagr cags caor caos capa capc capo capp caps cara carc caro carp carr cars casa casc caso casp casr cass ccaa ccac ccag ccap ccar ccas ccca cccc cccp cccs ccga ccgc ccgs ccoc ccpa ccpp ccpr ccps ccra ccrc ccrg ccrp ccrs ccsa ccsg ccsp ccss cgac cgap cgas cgcc cgcg cggs cgro cgss coag coas coca coco cocp cogo cogs coop coos copa copg copo copp copr cops cor- cora corc corg coro corp corr cors cosa cosc coso cosp coss cpaa cpac cpag cpap cpas cpca cpcs cpga cpos cppa cpps cprs cpsa cpsc cpso cpsr crac crag crap crar cras crca crcc crcr crgs croc croo crop cror crpc crps crsa crsp crss csaa csac csao csar csas cscc csco cscr cscs csor csos cspa cspc csps csra csrc csrs cssa cssr gaap gaar gaas gaga gagg gago gags gaos gapa gapp gaps gara garg garo garp garr gars gasa gasc gaso gasp gasr gass gc-c gcaa gcap gccc gccs gcoa gcos gcpc gcrg gcss gggg ggpo ggss goar goas goca gocr goga gogo gogs goog goop goor goos gopc gopo gops gora gorg goro gorp gorr gors goso goss gpaa gpac gpas gpca gpgp gpos gpra gprp gprs gpsa gpsg gpso gpss grac grap gras grcc groc grog groo grop gror gros grpc grps grrr grrs grss gscp gsoc gsos gspc oaps oara oars oasc oass ocac ocap ocas occa occc ocga ocos ocpa ocpp ocra ocro ocrr ocrs ocsa ogar ogoa ogog ogra ogro ooaa oocr oooo ooos oops oora oosa opap opar opca opo- opor opos oppa oppo opps opra opsa orac orao orar oras orca orco orcs orga orgo orgs oro- oror oros orpc orps orra orro orrs orsa orso osag osap osar osas osca oscc osco osoo osor osos osro ossa osso paag paap paar paas paca paco pacs paga pago paoc paos papa papg papp papr paps par- para parc parg paro parp parr pars pasa pasc paso pasp pass pcaa pcap pcas pcca pccc pccs pcgg pcgs pcoa pcos pcpp pcps pcra pcrc pcsa pcso pgaa pgas pgcc pgrc pgsa pgsc pgss poar poas poca poco pocs pogg pogo pogs poop poor poos pop- popa popc popo popp pops pora porc porg poro porr pors posa poso poss ppac ppap ppar ppcc ppcs ppga ppoa ppos pppa pppo pppp ppps pprc ppss prag prao prar pras prca prcc prcp prcs prgs pro- proa proc prog proo prop pros prps prrs prsa prsc prso prss psac psap psas psca psco psga psgr psoa psoc psos pspp pspr psps psrp pssa pssc psso raag raas rac- raca racc raco racs raga ragg rago rags raoc raop raos rapa rapc rapp raps rara raro