-er a-a a-c aaa aac aad aae aag aah aar aas aau ac- aca acc acd ace acg ach acr acs acu ad- ada adc add ade adg adh adr ads adu aea aec aed aee aeg aeh aer aes aeu ag- aga agc agd age agg agh agr ags agu aha ahc ahd ahe ahg ahh ahr ahs ahu ar- ara arc ard are arg arh arr ars aru as- asa asc asd ase asg ash asr ass asu au- aua auc aud aue aug auh aur aus c-- caa cac cad cae cag cah car cas cau cca ccc ccd cce ccg cch ccr ccs ccu cda cdc cdd cde cdg cdh cdr cds cdu ce- cea cec ced cee ceg ceh cer ces ceu cga cgc cgd cge cgg cgh cgr cgs cgu ch- cha chc chd che chg chh chr chs chu cra crc crd cre crg crh crr crs cru csa csc csd cse csg csh csr css csu cua cuc cud cue cug cuh cur cus cuu daa dac dad dae dag dah dar das dau dca dcc dcd dce dcg dcr dcs dcu dda ddc ddd dde ddg ddh ddr dds ddu de- dea dec ded dee deg deh der des deu dga dgc dgd dge dgg dgh dgr dgs dgu dh- dha dhc dhd dhe dhh dhr dhs dhu dra drc drd dre drg drr drs dru dsa dsc dsd dse dsg dsh dsr dss dsu dua duc dud due dug duh dur dus eaa eac ead eae eag eah ear eas eau ec- eca ecc ecd ece ecg ech ecr ecs ecu ed- eda edc edd ede edg edh edr eds edu eea eec eed eee eeg eer ees ega egc egd ege egg egh egr egs egu eha ehc ehd ehe ehg ehh ehr ehs ehu era erc erd ere erg erh err ers eru es- esa esc esd ese esg esh esr ess esu eu- eua euc eud eue eug eur eus g-d gaa gac gad gae gag gah gar gas gau gca gcc gcd gce gcg gch gcr gcs gcu gda gdc gdd gde gdh gdr gds gdu ge- gea gec ged gee geg geh ger ges geu gga ggc ggd ggg ggh ggr ggs ggu gha ghc ghd ghe ghg ghh ghr ghs gra grc grd gre grg grh grr grs gru gsa gsc gsd gse gsg gsr gss gsu gu- gua guc gud gue gug gur gus guu haa hac had hae hag hah har has hau hca hcc hcd hce hcg hch hcr hcs hda hdc hdd hde hdg hdh hdr hds hdu he- hea hec hed hee heg heh her hes heu hga hgc hge hgg hgh hgr hgs hgu hha hhc hhd hhe hhg hhh hhr hhs hhu hr- hra hrc hrd hre hrg hrh hrr hrs hru hsa hsc hsd hse hsg hsh hsr hss hsu hua huc hud hue hug huh hur hus huu ra- raa rac rad rae rag rah rar ras rau rca rcc rcd rce rcg rch rcr rcs rcu rda rdc rdd rde rdg rdh rdr rds rdu re- rea rec red ree reg reh rer res reu rga rgc rgd rge rgg rgh rgr rgs rh- rha rhc rhd rhe rhg rhh rhr rhs rhu rra rrc rrd rrg rrh rrr rrs rru rsa rsc rsd rse rsg rsh rsr rss rsu rua ruc rud rue rug ruh rur rus ruu saa sac sad sae sag sah sar sas sau sca scc scd sce scg sch scr scs scu sda sdc sdd sde sdg sdh sdr sds sdu se- sea sec sed see seg seh ser ses seu sga sgc sgd sge sgg sgh sgr sgs sgu sh- sha shc shd she shg shh shr shs shu sr- sra src srd sre srg srh srr srs ss- ssa ssc ssd sse ssg ssh ssr sss ssu sua suc sud sue sug suh sur sus suu ua- uaa uac uad uae uag uah uar uas uau uca ucc ucd uce ucg uch ucr ucs ucu uda udc udd ude udg udr uds udu uea uec ued uee ueg ueh uer ues uga ugc uge ugg ugh ugr ugs ugu uha uhc uhd uhe uhh uhr uhs uhu ur- ura urc urd ure urg urr urs uru usa usc usd use usg ush usr uss usu uua uuc uue uug uur uus uuu