-er a-a a-c a-t aaa aac aae aag aan aar aas aat ac- aca acc ace acg acn acr acs act aea aec aee aeg aen aer aes aet ag- aga agc age agg agn agr ags agt an- ana anc ane ang ann anr ans ant ar- ara arc are arg arn arr ars art as- asa asc ase asg asn asr ass ast at- ata atc ate atg atn atr ats att c-- caa cac cae cag can car cas cat cca ccc cce ccg ccn ccr ccs cct ce- cea cec cee ceg cen cer ces cet cga cgc cge cgg cgn cgr cgs cgt cn- cna cnc cne cng cnn cnr cns cnt cra crc cre crg crn crr crs crt csa csc cse csg csn csr css cst cta ctc cte ctg ctn ctr cts ctt eaa eac eae eag ean ear eas eat ec- eca ecc ece ecg ecn ecr ecs ect eea eec eee eeg een eer ees eet ega egc ege egg egn egr egs egt en- ena enc ene eng enn enr ens ent era erc ere erg ern err ers ert es- esa esc ese esg esn esr ess est eta etc ete etg etn etr ets ett gaa gac gae gag gan gar gas gat gca gcc gce gcg gcn gcr gcs gct ge- gea gec gee geg gen ger ges get gga ggc ggg ggn ggr ggs ggt gna gnc gne gnn gnr gns gnt gra grc gre grg grn grr grs grt gsa gsc gse gsg gsn gsr gss gst gta gtc gte gtg gtn gtr gts gtt naa nac nae nag nan nar nas nat nca ncc nce ncg ncn ncr ncs nct ne- nea nec nee neg nen ner nes net nga ngc nge ngg ngn ngs ngt nna nnc nne nng nnn nns nnt nra nrc nre nrg nrn nrr nrs nrt nsa nsc nse nsg nsn nsr nss nst nta ntc nte ntg ntn ntr nts ntt ra- raa rac rae rag ran rar ras rat rca rcc rce rcg rcn rcr rcs rct re- rea rec ree reg ren rer res ret rga rgc rge rgg rgn rgr rgs rgt rna rnc rng rnn rnr rns rnt rra rrc rrg rrn rrr rrs rrt rsa rsc rse rsg rsn rsr rss rst rta rtc rte rtg rtn rtr rts rtt saa sac sae sag san sar sas sat sca scc sce scg scn scr scs sct se- sea sec see seg sen ser ses set sga sgc sge sgg sgn sgr sgs sgt sna snc sne sng snn snr sns snt sr- sra src sre srg srn srr srs srt ss- ssa ssc sse ssg ssn ssr sss sst sta stc ste stg stn str sts stt taa tac tae tag tan tar tas tat tca tcc tce tcg tcn tcr tcs tct te- tea tec tee teg ten ter tes tet tga tgc tge tgg tgn tgr tgs tgt tna tnc tne tng tnn tnr tns tnt tra trc tre trg trn trr trs trt tsa tsc tse tsg tsn tsr tss tst tta ttc tte ttg ttn ttr tts ttt

-ana -ane -ase -ene aaaa aaac aaae aaan aaar aaas aaca aacc aace aacn aacr aacs aact aaea aaec aaen aaes aage aana aane aang aara aarc aare aars aart aasa aasc aase aass aast aata aatc aatt ac-t acaa acac acae acag acan acar acas acat acca accc acce accs acct ace- acea acec acen acer aces acet acga acgr acgs acne acr- acra acrc acre acrr acrs acsa acsc acse acss acst acta actc acte actg acts actt aeac aean aeas aect aeer aega aena aent aer- aera aerc aers aesc aess aest aeta aetc aetn aetr aett agac agag agan agar agas agat agca agcc agce agct agea agee agen ager ages aget agga agge agna agne agns agra agre agsa agsg agst agta agte agtr agts ana- anaa anac anae anag anan anar anas anat anca ancc ance anct anec anee aneg anen aner anes anet ang- anga ange angs anna anne anns annt anrc ansa anse ant- anta ante antr ants antt arac arae arag aran arar aras arat arc- arca arce arcs arct area arec aree areg aren ares aret arga arge args arna arne arng arns arnt arr- arra arrc arre arrg arrr arrs arrt ars- arsa arsc arse arst arta artc arte artr arts asaa asac asae asag asan asar asas asat asc- asca ascc asce ascr asct asea asec asee asen aser ases aset asge asgt asnc asne asra asrc asrg asrs assa assc asse assn assr asss asst asta astc aste astr asts at-t ataa atac atae atan atar atas atat atca atcc atcr atcs atea atec atee aten ater ates atna atns atra atrc atre atrn atsc atse atst atta atte attn attr atts caaa caac caan caas caat cac- caca cacc cace cacr caec caen caer caes caga cage cagg cagn cagr cags cana canc cane cang cann cans cant cara carc care carn carr cars cart casa casc case casr cass cast cat- cata catc cate cats catt ccaa ccac ccag ccar ccas ccat ccca cccc cccs ccee ccga ccgc ccgs ccgt ccna ccnc ccne ccnr ccns ccra ccrc ccre ccrg ccrs ccrt ccsa ccsg ccsn ccss ccst cctc cctt ceac cean cear ceas ceat cec- ceca cece cecs cect ceec cees cege cen- cena cene ceng cens cent cer- cera cerc cere cern cers cert cesa cesc cese cesg cesr cess cest cet- ceta cete cets cgac cgas cgcc cgcg cger cges cggs cgns cgss cgst cnaa cnac cnag cnas cnes cnet cnna cnrc cnrr cnrt cnsa cnss cnta cntc cntr crac crag cran crar cras crat crca crcc crce crcr cre- crea crec cree creg cren cres cret crgs crna crne crns crrt crsa crss crst crtc crts csaa csac csar csas csat cscc csce cscr cscs csea csec csee cser cset csgn csne csra