-er a-a a-c aaa aac aae aag aah aan aar aas aau ac- aca acc ace acg ach acn acr acs acu aea aec aee aeg aeh aen aer aes aeu ag- aga agc age agg agh agn agr ags agu aha ahc ahe ahg ahh ahn ahr ahs ahu an- ana anc ane ang anh ann anr ans anu ar- ara arc are arg arh arn arr ars aru as- asa asc ase asg ash asn asr ass asu au- aua auc aue aug auh aun aur aus c-- caa cac cae cag cah can car cas cau cca ccc cce ccg cch ccn ccr ccs ccu ce- cea cec cee ceg ceh cen cer ces ceu cga cgc cge cgg cgh cgn cgr cgs cgu ch- cha chc che chg chh chn chr chs chu cn- cna cnc cne cng cnh cnn cnr cns cnu cra crc cre crg crh crn crr crs cru csa csc cse csg csh csn csr css csu cua cuc cue cug cuh cun cur cus cuu eaa eac eae eag eah ean ear eas eau ec- eca ecc ece ecg ech ecn ecr ecs ecu eea eec eee eeg een eer ees ega egc ege egg egh egn egr egs egu eha ehc ehe ehg ehh ehn ehr ehs ehu en- ena enc ene eng enh enn enr ens enu era erc ere erg erh ern err ers eru es- esa esc ese esg esh esn esr ess esu eu- eua euc eue eug eun eur eus gaa gac gae gag gah gan gar gas gau gca gcc gce gcg gch gcn gcr gcs gcu ge- gea gec gee geg geh gen ger ges geu gga ggc ggg ggh ggn ggr ggs ggu gha ghc ghe ghg ghh ghn ghr ghs gna gnc gne gnn gnr gns gnu gra grc gre grg grh grn grr grs gru gsa gsc gse gsg gsn gsr gss gsu gu- gua guc gue gug gun gur gus guu haa hac hae hag hah han har has hau hca hcc hce hcg hch hcn hcr hcs he- hea hec hee heg heh hen her hes heu hga hgc hge hgg hgh hgn hgr hgs hgu hha hhc hhe hhg hhh hhn hhr hhs hhu hna hnc hne hng hnh hnn hns hnu hr- hra hrc hre hrg hrh hrn hrr hrs hru hsa hsc hse hsg hsh hsn hsr hss hsu hua huc hue hug huh hun hur hus huu naa nac nae nag nah nan nar nas nau nca ncc nce ncg nch ncn ncr ncs ncu ne- nea nec nee neg neh nen ner nes neu nga ngc nge ngg ngh ngn ngs ngu nha nhc nhe nhg nhh nhn nhr nhs nhu nna nnc nne nng nnh nnn nns nnu nra nrc nre nrg nrn nrr nrs nru nsa nsc nse nsg nsh nsn nsr nss nsu nua nuc nue nug nuh nun nur nus nuu ra- raa rac rae rag rah ran rar ras rau rca rcc rce rcg rch rcn rcr rcs rcu re- rea rec ree reg reh ren rer res reu rga rgc rge rgg rgh rgn rgr rgs rh- rha rhc rhe rhg rhh rhn rhr rhs rhu rna rnc rng rnh rnn rnr rns rnu rra rrc rrg rrh rrn rrr rrs rru rsa rsc rse rsg rsh rsn rsr rss rsu rua ruc rue rug ruh run rur rus ruu saa sac sae sag sah san sar sas sau sca scc sce scg sch scn scr scs scu se- sea sec see seg seh sen ser ses seu sga sgc sge sgg sgh sgn sgr sgs sgu sh- sha shc she shg shh shn shr shs shu sna snc sne sng snn snr sns snu sr- sra src sre srg srh srn srr srs ss- ssa ssc sse ssg ssh ssn ssr sss ssu sua suc sue sug suh sun sur sus suu ua- uaa uac uae uag uah uan uar uas uau uca ucc uce ucg uch ucn ucr ucs ucu uea uec uee ueg ueh uen uer ues uga ugc uge ugg ugh ugn ugr ugs ugu uha uhc uhe uhh uhr uhs uhu un- una unc une ung unh unn unr uns unu ur- ura urc ure urg urn urr urs uru usa usc use usg ush usn usr uss usu uua uuc uue uug uun uur uus uuu