-er a-a a-c aaa aac aae aag aar aas aau ac- aca acc ace acg acr acs acu aea aec aee aeg aer aes aeu ag- aga agc age agg agr ags agu ar- ara arc are arg arr ars aru as- asa asc ase asg asr ass asu au- aua auc aue aug aur aus c-- caa cac cae cag car cas cau cca ccc cce ccg ccr ccs ccu ce- cea cec cee ceg cer ces ceu cga cgc cge cgg cgr cgs cgu cra crc cre crg crr crs cru csa csc cse csg csr css csu cua cuc cue cug cur cus cuu eaa eac eae eag ear eas eau ec- eca ecc ece ecg ecr ecs ecu eea eec eee eeg eer ees ega egc ege egg egr egs egu era erc ere erg err ers eru es- esa esc ese esg esr ess esu eu- eua euc eue eug eur eus gaa gac gae gag gar gas gau gca gcc gce gcg gcr gcs gcu ge- gea gec gee geg ger ges geu gga ggc ggg ggr ggs ggu gra grc gre grg grr grs gru gsa gsc gse gsg gsr gss gsu gu- gua guc gue gug gur gus guu ra- raa rac rae rag rar ras rau rca rcc rce rcg rcr rcs rcu re- rea rec ree reg rer res reu rga rgc rge rgg rgr rgs rra rrc rrg rrr rrs rru rsa rsc rse rsg rsr rss rsu rua ruc rue rug rur rus ruu saa sac sae sag sar sas sau sca scc sce scg scr scs scu se- sea sec see seg ser ses seu sga sgc sge sgg sgr sgs sgu sr- sra src sre srg srr srs ss- ssa ssc sse ssg ssr sss ssu sua suc sue sug sur sus suu ua- uaa uac uae uag uar uas uau uca ucc uce ucg ucr ucs ucu uea uec uee ueg uer ues uga ugc uge ugg ugr ugs ugu ur- ura urc ure urg urr urs uru usa usc use usg usr uss usu uua uuc uue uug uur uus uuu

-ase aaaa aaac aaae aaar aaas aaca aacc aace aacr aacs aacu aaea aaec aaes aage aara aarc aare aars aaru aasa aasc aase aass aasu aaus acaa acac acae acag acar acas acca accc acce accs accu ace- acea acec acer aces acga acgr acgs acr- acra acrc acre acrr acrs acsa acsc acse acss acu- acue acur acus aeac aeas aeer aega aer- aera aerc aers aesc aess agac agag agar agas agau agca agcc agce agea agee ager ages agga agge aggu agra agre agsa agsg agsu agua ague agur agus arac arae arag arar aras arau arc- arca arce arcs area arec aree areg ares areu arga arge args arr- arra arrc arre arrg arrr arrs arru ars- arsa arsc arse arsu arua arue arug asaa asac asae asag asar asas asau asc- asca ascc asce ascr asea asec asee aser ases asge asra asrc asrg asrs asru assa assc asse assr asss assu asue asur asus auaa auca auce auer auga auge augs aur- aura aure ausa ause ausu auug caaa caac caas cac- caca cacc cace cacr caec caer caes caeu caga cage cagg cagr cags cara carc care carr cars casa casc case casr cass casu cauc caus ccaa ccac ccag ccar ccas ccca cccc cccs cccu ccee ccga ccgc ccgs ccra ccrc ccre ccrg ccrs ccsa ccsg ccss ccuc ccus ceac cear ceas cec- ceca cece cecs ceec cees cege cer- cera cerc cere cers cesa cesc cese cesg cesr cess cgac cgas cgcc cgcg cger cges cggs cgss crac crag crar cras crau crca crcc crce crcr cre- crea crec cree creg cres creu crgs crsa crss crue crug crus csaa csac csar csas cscc csce cscr cscs csea csec csee cser csra csrc csrs cssa csse cssr csua csur csus cuau cuca cucc cuce cuer cues cuga cura cure curr curs cusa cusg cuss cusu eaca eacc eaec eaga eage eara eare ears easa ease eaus ecaa ecac ecar ecca eccc ecce eces ecgs ecra ecrc ecrr ecru ecsa ecsc ecse ecss ecsu ecua ecus eeca eecs eeea eeee eees eega eegs eera eerc eerg eers eese egaa egae egar egas egcc egcg egcr egea egec egee eger egge eggs egra egre egsc egss eras erau erca ercc erce erec erer eres erg- erga ergg ergs erra errc erre errs ersa erse erua eruc erur erus esac esag esar esas esau esca esce escr escs escu esea esee eser eses esra essa esse essg essu esus euer euge eur- eura eurc eure eusa euse gaar gaas gace gaea gaec gaer gaes gaga gage gagg gags gagu gara gare garg garr gars gasa gasc gase gasr gass gaua gaue gaur gaus gc-c gcaa gccc gccs gcrg gcse gcss gcsu gear geas geca gece geer gees gege gegg gera gere gers geru gesg gess gesu geue gggg ggss grac grae gras grau grcc grce grea grec gree greg gres greu grrr grrs grss grua grue grug grur grus gsea gsse gsur guaa guac guag guar guca guer gues guga guge gugg gugu gura gure gurg gurr gurs guru gusa guse guss guus raag raas rac- raca racc race racs racu raec raeg raer raes raga rage ragg rags ragu rara rare rars rasa rasc rase rass rasu raua rauc raue raus rcac rcas rccc rccs rcga rcgc rcrg rcsa rcsc rcss rea- reac reae rear reas reau reca recc rece recr recs recu rees rega rege regr regs regu rera rere rerg rers reru resa rese ress reue reus reuu rras rrrr rsaa rscc rscs rsee rsgc rsre rssa rsua ruag ruas ruca ruce ruer rues ruga ruge rugg rugs rura rurc rure rurs ruru rusa ruse russ rusu sa-c saac saae saag saar saas saca sacc sace sacr sacs sacu saer saes saga sage sagg sags sagu sara sarc sare sarg sarr sars saru