-er a-a a-c aaa aac aae aag aan aar aas ac- aca acc ace acg acn acr acs aea aec aee aeg aen aer aes ag- aga agc age agg agn agr ags an- ana anc ane ang ann anr ans ar- ara arc are arg arn arr ars as- asa asc ase asg asn asr ass c-- caa cac cae cag can car cas cca ccc cce ccg ccn ccr ccs ce- cea cec cee ceg cen cer ces cga cgc cge cgg cgn cgr cgs cn- cna cnc cne cng cnn cnr cns cra crc cre crg crn crr crs csa csc cse csg csn csr css eaa eac eae eag ean ear eas ec- eca ecc ece ecg ecn ecr ecs eea eec eee eeg een eer ees ega egc ege egg egn egr egs en- ena enc ene eng enn enr ens era erc ere erg ern err ers es- esa esc ese esg esn esr ess gaa gac gae gag gan gar gas gca gcc gce gcg gcn gcr gcs ge- gea gec gee geg gen ger ges gga ggc ggg ggn ggr ggs gna gnc gne gnn gnr gns gra grc gre grg grn grr grs gsa gsc gse gsg gsn gsr gss naa nac nae nag nan nar nas nca ncc nce ncg ncn ncr ncs ne- nea nec nee neg nen ner nes nga ngc nge ngg ngn ngs nna nnc nne nng nnn nns nra nrc nre nrg nrn nrr nrs nsa nsc nse nsg nsn nsr nss ra- raa rac rae rag ran rar ras rca rcc rce rcg rcn rcr rcs re- rea rec ree reg ren rer res rga rgc rge rgg rgn rgr rgs rna rnc rng rnn rnr rns rra rrc rrg rrn rrr rrs rsa rsc rse rsg rsn rsr rss saa sac sae sag san sar sas sca scc sce scg scn scr scs se- sea sec see seg sen ser ses sga sgc sge sgg sgn sgr sgs sna snc sne sng snn snr sns sr- sra src sre srg srn srr srs ss- ssa ssc sse ssg ssn ssr sss

-ana -ane -ase -ene aaaa aaac aaae aaan aaar aaas aaca aacc aace aacn aacr aacs aaea aaec aaen aaes aage aana aane aang aara aarc aare aars aasa aasc aase aass acaa acac acae acag acan acar acas acca accc acce accs ace- acea acec acen acer aces acga acgr acgs acne acr- acra acrc acre acrr acrs acsa acsc acse acss aeac aean aeas aeer aega aena aer- aera aerc aers aesc aess agac agag agan agar agas agca agcc agce agea agee agen ager ages agga agge agna agne agns agra agre agsa agsg ana- anaa anac anae anag anan anar anas anca ancc ance anec anee aneg anen aner anes ang- anga ange angs anna anne anns anrc ansa anse arac arae arag aran arar aras arc- arca arce arcs area arec aree areg aren ares arga arge args arna arne arng arns arr- arra arrc arre arrg arrr arrs ars- arsa arsc arse asaa asac asae asag asan asar asas asc- asca ascc asce ascr asea asec asee asen aser ases asge asnc asne asra asrc asrg asrs assa assc asse assn assr asss caaa caac caan caas cac- caca cacc cace cacr caec caen caer caes caga cage cagg cagn cagr cags cana canc cane cang cann cans cara carc care carn carr cars casa casc case casr cass ccaa ccac ccag ccar ccas ccca cccc cccs ccee ccga ccgc ccgs ccna ccnc ccne ccnr ccns ccra ccrc ccre ccrg ccrs ccsa ccsg ccsn ccss ceac cean cear ceas cec- ceca cece cecs ceec cees cege cen- cena cene ceng cens cer- cera cerc cere cern cers cesa cesc cese cesg cesr cess cgac cgas cgcc cgcg cger cges cggs cgns cgss cnaa cnac cnag cnas cnes cnna cnrc cnrr cnsa cnss crac crag cran crar cras crca crcc crce crcr cre- crea crec cree creg cren cres crgs crna crne crns crsa crss csaa csac csar csas cscc csce cscr cscs csea csec csee cser csgn csne csra csrc csrs cssa csse cssr eaca eacc eaec eaga eage eana eans eara eare earn ears easa ease ecaa ecac ecan ecar ecca eccc ecce eces ecgs ecne ecra ecrc ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eega eegs eena eeng eens eera eerc eerg eers eese egaa egae egan egar egas egcc egcg egcr egea egec egee eger egge eggs egna egne egra egre egsc egss enac enan enas enca ence encs enea enee eneg ener enes enga enge engg engr engs enna ennc enne enns enra enrs ensa ense ensg eran eras erca ercc erce erec eren erer eres erg- erga ergg ergs erna erne erns erra errc erre errs ersa erse esac esag esan esar esas esca esce escr escs esea esee esen eser eses esgn esna esne esra essa esse essg gaar gaas gace gaea gaec gaer gaes gaga gage gagg gags gana ganc gane gang gann gans gara gare garg garn garr gars gasa gasc gase gasr gass gc-c gcaa gccc gccs gcna gcrg gcse gcss gean gear geas geca gece geen geer gees gege gegg gen- gena genc gene geng genn gens gera gere gern gers gesg gess gggg ggrn ggss gnaa gnac gnar gnas gncc gngc gnrc gnrr grac grae gran gras grcc grce grea grec gree greg gren gres grrr grrs grss gsea gsse naaa naac naag naan naar naas naca nacc nace nacs naea naes naga nagc nage nags nan- nana nane nang nann nans nara narc nare narg narn narr nars nas- nasa nasc nase nasr nass ncaa ncac ncar ncca nccc nccn nccr nccs ncea ncec ncee ncen ncer nces ncga ncgr ncgs ncna ncnc ncra ncrc ncre ncsa ncsc ncse ncss neac nean near neas neca necc nece necr necs neea neen neer nees nega nege negs nena nene neng nens nera