-er a-a a-c aaa aac aae aag aap aar aas ac- aca acc ace acg acp acr acs aea aec aee aeg aep aer aes ag- aga agc age agg agp agr ags ap- apa apc ape apg app apr aps ar- ara arc are arg arp arr ars as- asa asc ase asg asp asr ass c-- caa cac cae cag cap car cas cca ccc cce ccg ccp ccr ccs ce- cea cec cee ceg cep cer ces cga cgc cge cgg cgp cgr cgs cpa cpc cpe cpg cpp cpr cps cra crc cre crg crp crr crs csa csc cse csg csp csr css eaa eac eae eag eap ear eas ec- eca ecc ece ecg ecr ecs eea eec eee eeg eep eer ees ega egc ege egg egp egr egs ep- epa epc epe epg epp epr eps era erc ere erg erp err ers es- esa esc ese esg esp esr ess g-p gaa gac gae gag gap gar gas gca gcc gce gcg gcp gcr gcs ge- gea gec gee geg gep ger ges gga ggc ggg ggp ggr ggs gpa gpc gpe gpg gpp gpr gps gra grc gre grg grp grr grs gsa gsc gse gsg gsp gsr gss p-p paa pac pae pag pap par pas pca pcc pce pcg pcp pcr pcs pea pec pee peg pep per pes pga pgc pge pgg pgp pgr pgs ppa ppc ppe ppg ppp ppr pps pra prc pre prg prp prr prs ps- psa psc pse psg psp psr pss ra- raa rac rae rag rap rar ras rca rcc rce rcg rcp rcr rcs re- rea rec ree reg rep rer res rga rgc rge rgg rgp rgr rgs rpa rpc rpe rpg rpp rpr rps rra rrc rrg rrp rrr rrs rsa rsc rse rsg rsp rsr rss saa sac sae sag sap sar sas sca scc sce scg scp scr scs se- sea sec see seg sep ser ses sga sgc sge sgg sgp sgr sgs spa spc spe spg spp spr sps sr- sra src sre srg srp srr srs ss- ssa ssc sse ssg ssp ssr sss

-ase aaaa aaac aaae aaap aaar aaas aaca aacc aace aacp aacr aacs aaea aaec aaep aaes aage aapa aapc aaps aara aarc aare aarp aars aasa aasc aase aass acaa acac acae acag acap acar acas acca accc acce accp accs ace- acea acec acer aces acga acgr acgs acpa acpe acpr acps acr- acra acrc acre acrr acrs acsa acsc acse acss aeac aeap aeas aeer aega aer- aera aerc aers aesc aess agac agag agap agar agas agca agcc agce agea agee agep ager ages agga agge agps agra agre agrp agsa agsg apac apap apar apas apca apcc apcr apcs apea apec apeg apep aper apes apga appa appc appr apps apra aprc apre aprs apsa apse apss arac arae arag arap arar aras arc- arca arce arcs area arec aree areg arep ares arga arge args arpa arpe arps arr- arra arrc arre arrg arrr arrs ars- arsa arsc arse asaa asac asae asag asap asar asas asc- asca ascc asce ascp ascr asea asec asee asep aser ases asge asgp aspa aspc aspe aspr asps asra asrc asrg asrs assa assc asse assp assr asss caaa caac caap caas cac- caca cacc cace cacr caec caer caes caga cage cagg cagr cags capa capc cape capp caps cara carc care carp carr cars casa casc case casp casr cass ccaa ccac ccag ccap ccar ccas ccca cccc cccp cccs ccee ccga ccgc ccgs ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrg ccrp ccrs ccsa ccsg ccsp ccss ceac cear ceas cec- ceca cece cecp cecs ceec cees cege cepa cepc cepe cepp cepr ceps cer- cera cerc cere cerp cers cesa cesc cese cesg cesp cesr cess cgac cgap cgas cgcc cgcg cger cges cggs cgss cpaa cpac cpag cpap cpas cpca cpce cpcs cpea cpep cper cpga cppa cpps cpre cprs cpsa cpsc cpsr crac crag crap crar cras crca crcc crce crcr cre- crea crec cree creg crep cres crgs crpc crps crsa crsp crss csaa csac csar csas cscc csce cscr cscs csea csec csee csep cser cspa cspc cspe csps csra csrc csrs cssa csse cssr eaca eacc eaec eaga eage eapc eapp eaps eara eare earp ears easa ease ecaa ecac ecar ecca eccc ecce eces ecgs ecpa ecpg ecpp ecra ecrc ecrr ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eega eegs eeps eera eerc eerg eers eese egaa egae egar egas egcc egcg egcr egea egec egee eger egge eggp eggs egpa egpe egra egre egsc egss epaa epac epas epcc epec epee eper epes eppa eppc eppp epps epra eprp eprs epsa epsc epsp epss erap eras erca ercc erce ercp erec erer eres erg- erga ergg ergs erpa erpe erps erra errc erre errs ersa erse esac esag esar esas esca esce escr escs esea esee eser eses espa espc espe espp esps esra essa esse essg essp gaap gaar gaas gace gaea gaec gaer gaes gaga gage gagg gags gapa gape gapp gaps gara gare garg garp garr gars gasa gasc gase gasp gasr gass gc-c gcaa gcap gccc gccs gcpc gcrg gcse gcss gear geas geca gece geep geer gees gege gegg gepa gepe gera gere gers gesg gess gggg ggss gpaa gpac gpas gpca gper gpgp gpra gprp gprs gpsa gpsg gpss grac grae grap gras grcc grce grea grec gree greg grep gres grpc grps grrr grrs grss gscp gsea gspc gsse paag paap paar paas paca pace pacs paea paec paep paer paes paga page papa pape papg papp papr paps par- para parc pare parg parp parr pars pasa pasc pase pasp pass pcaa pcae pcap pcas pcca pccc pcce pccs pcea pcep pcer pcgg pcgs pcpp pcps pcra pcrc pcre pcsa pcse peac peag peap pear peas peca pece pecr pecs peec peep