-er a-a a-c a-q aaa aac aae aag aaq aar aas aau ac- aca acc ace acg acq acr acs acu aea aec aee aeg aeq aer aes aeu ag- aga agc age agg agq agr ags agu aqa aqc aqr aqs ar- ara arc are arg arq arr ars aru as- asa asc ase asg asq asr ass asu au- aua auc aue aug aur aus c-- caa cac cae cag caq car cas cau cca ccc cce ccg ccr ccs ccu ce- cea cec cee ceg ceq cer ces ceu cga cgc cge cgg cgr cgs cgu cqa cqc cqg cqs cra crc cre crg crq crr crs cru csa csc cse csg csq csr css csu cua cuc cue cug cuq cur cus cuu eaa eac eae eag ear eas eau ec- eca ecc ece ecg ecq ecr ecs ecu eea eec eee eeg eer ees ega egc ege egg egr egs egu eqa eqe eqq eqs equ era erc ere erg erq err ers eru es- esa esc ese esg esq 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 gqs gra grc gre grg grq grr grs gru gsa gsc gse gsg gsr gss gsu gu- gua guc gue gug gur gus guu qaa qac qag qar qas qau qca qcc qcs qec qee qga qgc qqq qqu qra qrc qre qrg qrs qru qsa qsc qsr qu- qua que qur qus ra- raa rac rae rag raq rar ras rau rca rcc rce rcg rcr rcs rcu re- rea rec ree reg req rer res reu rga rgc rge rgg rgr rgs rqc rqs rra rrc rrg rrq rrr rrs rru rsa rsc rse rsg rsq rsr rss rsu rua ruc rue rug rur rus ruu saa sac sae sag saq sar sas sau sca scc sce scg scr scs scu se- sea sec see seg seq ser ses seu sga sgc sge sgg sgr sgs sgu sqa sqq sqr sqs sr- sra src sre srg srq srr srs ss- ssa ssc sse ssg ssq ssr sss ssu sua suc sue sug suq sur sus suu ua- uaa uac uae uag uaq 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 aqag aqar aqas aqra aqsa aqse aqu- aqua aque arac arae arag araq arar aras arau arc- arca arce arcs area arec aree areg ares areu arga arge args arq- arqa arr- arra arrc arre arrg arrr arrs arru ars- arsa arsc arse arsu arua arue arug aruq asaa asac asae asag asar asas asau asc- asca ascc asce ascq ascr asea asec asee aser ases asge asqc asra asrc asrg asrs asru assa assc asse assq 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 ceqa 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 cucq 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 equ- equa eque equs 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 esqr esqs 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 qa-c qags qara qare qars qaru qasr qass qcea qcue qere qerq qqqq qrss qsas qsqs qsrs quaa quae quag quar quas qucu quee