-er a-a a-c aaa aac aae aag aah aan aar aas ac- aca acc ace acg ach acn acr acs aea aec aee aeg aeh aen aer aes ag- aga agc age agg agh agn agr ags aha ahc ahe ahg ahh ahn ahr ahs an- ana anc ane ang anh ann anr ans ar- ara arc are arg arh arn arr ars as- asa asc ase asg ash asn asr ass c-- caa cac cae cag cah can car cas cca ccc cce ccg cch ccn ccr ccs ce- cea cec cee ceg ceh cen cer ces cga cgc cge cgg cgh cgn cgr cgs ch- cha chc che chg chh chn chr chs cn- cna cnc cne cng cnh cnn cnr cns cra crc cre crg crh crn crr crs csa csc cse csg csh csn csr css eaa eac eae eag eah ean ear eas ec- eca ecc ece ecg ech ecn ecr ecs eea eec eee eeg een eer ees ega egc ege egg egh egn egr egs eha ehc ehe ehg ehh ehn ehr ehs en- ena enc ene eng enh enn enr ens era erc ere erg erh ern err ers es- esa esc ese esg esh esn esr ess gaa gac gae gag gah gan gar gas gca gcc gce gcg gch gcn gcr gcs ge- gea gec gee geg geh gen ger ges gga ggc ggg ggh ggn ggr ggs gha ghc ghe ghg ghh ghn ghr ghs gna gnc gne gnn gnr gns gra grc gre grg grh grn grr grs gsa gsc gse gsg gsn gsr gss haa hac hae hag hah han har has hca hcc hce hcg hch hcn hcr hcs he- hea hec hee heg heh hen her hes hga hgc hge hgg hgh hgn hgr hgs hha hhc hhe hhg hhh hhn hhr hhs hna hnc hne hng hnh hnn hns hr- hra hrc hre hrg hrh hrn hrr hrs hsa hsc hse hsg hsh hsn hsr hss naa nac nae nag nah nan nar nas nca ncc nce ncg nch ncn ncr ncs ne- nea nec nee neg neh nen ner nes nga ngc nge ngg ngh ngn ngs nha nhc nhe nhg nhh nhn nhr nhs nna nnc nne nng nnh nnn nns nra nrc nre nrg nrn nrr nrs nsa nsc nse nsg nsh nsn nsr nss ra- raa rac rae rag rah ran rar ras rca rcc rce rcg rch rcn rcr rcs re- rea rec ree reg reh ren rer res rga rgc rge rgg rgh rgn rgr rgs rh- rha rhc rhe rhg rhh rhn rhr rhs rna rnc rng rnh rnn rnr rns rra rrc rrg rrh rrn rrr rrs rsa rsc rse rsg rsh rsn rsr rss saa sac sae sag sah san sar sas sca scc sce scg sch scn scr scs se- sea sec see seg seh sen ser ses sga sgc sge sgg sgh sgn sgr sgs sh- sha shc she shg shh shn shr shs sna snc sne sng snn snr sns sr- sra src sre srg srh srn srr srs ss- ssa ssc sse ssg ssh ssn ssr sss

-ana -ane -ase -ene a-ha aaaa aaac aaae aaah aaan aaar aaas aaca aacc aace aach aacn aacr aacs aaea aaec aaen aaes aage aagh aaha aahs aana aane aang aara aarc aare aars aasa aasc aase aass acaa acac acae acag acan acar acas acca accc acce acch accs ace- acea acec aceh acen acer aces acga acgr acgs acha ache achh achr achs 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 agha aghe aghs agna agne agns agra agre agsa agsg ahac ahah ahar ahas ahen ahha ahhs ahne ahra ahrc ahre ahrr ahrs ahsa ahse ahss ana- anaa anac anae anag anah anan anar anas anca ancc ance anec anee aneg anen aner anes ang- anga ange angs anha anhe anhs anna anne anns anrc ansa anse arac arae arag arah aran arar aras arc- arca arce arch arcs area arec aree areg areh aren ares arga arge argh args arh- arhs arna arne arng arns arr- arra arrc arre arrg arrh arrr arrs ars- arsa arsc arse asaa asac asae asag asah asan asar asas asc- asca ascc asce asch ascr asea asec asee aseh asen aser ases asge asha ashe ashs asnc asne asra asrc asrg asrs assa assc asse assh assn assr asss caaa caac caah caan caas cac- caca cacc cace cach cacr caec caen caer caes caga cage cagg cagn cagr cags caha cahe cahn cahs cana canc cane cang canh cann cans cara carc care carn carr cars casa casc case cash casr cass ccaa ccac ccag ccar ccas ccca cccc cccs ccee ccga ccgc ccgs ccha cche cchr cchs 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 cehs cen- cena cene ceng cens cer- cera cerc cere cern cers cesa cesc cese cesg cesr cess cgac cgas cgcc cgcg cger cges cggs cghs cgns cgsh cgss chaa chac chae chag chah chan char chas chca chce chch chcs chea chec chee cheh chen cher ches chge chgn chgs chha chhs chnc chnr chns chra chrc chrn chrr chrs chsc chse chsh chsr cnaa cnac cnag cnas cnes cnhs cnna cnrc cnrr cnsa cnss crac crag cran crar cras crca crcc crce crcr cre- crea crec cree creg creh cren cres crgs crhs crna crne crns crsa crss csaa csac csar csas cscc csce csch cscr cscs csea csec csee cseh cser csgh csgn cshs csne csra csrc csrs cssa csse cssr eaca eacc each eaec eaga eage eahs eana eans eara eare earh earn ears easa ease ecaa ecac ecan ecar ecca eccc ecce eces ecgs echa