-er a-a a-c aaa aac aad aae aag aah aan aar aas ac- aca acc acd ace acg ach acn acr acs ad- ada adc add ade adg adh adn adr ads aea aec aed aee aeg aeh aen aer aes ag- aga agc agd age agg agh agn agr ags aha ahc ahd ahe ahg ahh ahn ahr ahs an- ana anc and ane ang anh ann anr ans ar- ara arc ard are arg arh arn arr ars as- asa asc asd ase asg ash asn asr ass c-- caa cac cad cae cag cah can car cas cca ccc ccd cce ccg cch ccn ccr ccs cda cdc cdd cde cdg cdh cdn cdr cds ce- cea cec ced cee ceg ceh cen cer ces cga cgc cgd cge cgg cgh cgn cgr cgs ch- cha chc chd che chg chh chn chr chs cn- cna cnc cnd cne cng cnh cnn cnr cns cra crc crd cre crg crh crn crr crs csa csc csd cse csg csh csn csr css daa dac dad dae dag dah dan dar das dca dcc dcd dce dcg dcn dcr dcs dda ddc ddd dde ddg ddh ddn ddr dds de- dea dec ded dee deg deh den der des dga dgc dgd dge dgg dgh dgn dgr dgs dh- dha dhc dhd dhe dhh dhr dhs dna dnc dnd dne dng dnh dnn dnr dns dra drc drd dre drg drn drr drs dsa dsc dsd dse dsg dsh dsn dsr dss eaa eac ead eae eag eah ean ear eas ec- eca ecc ecd ece ecg ech ecn ecr ecs ed- eda edc edd ede edg edh edn edr eds eea eec eed eee eeg een eer ees ega egc egd ege egg egh egn egr egs eha ehc ehd ehe ehg ehh ehn ehr ehs en- ena enc end ene eng enh enn enr ens era erc erd ere erg erh ern err ers es- esa esc esd ese esg esh esn esr ess g-d gaa gac gad gae gag gah gan gar gas gca gcc gcd gce gcg gch gcn gcr gcs gda gdc gdd gde gdh gdn gdr gds ge- gea gec ged gee geg geh gen ger ges gga ggc ggd ggg ggh ggn ggr ggs gha ghc ghd ghe ghg ghh ghn ghr ghs gna gnc gnd gne gnn gnr gns gra grc grd gre grg grh grn grr grs gsa gsc gsd gse gsg gsn gsr gss haa hac had hae hag hah han har has hca hcc hcd hce hcg hch hcn hcr hcs hda hdc hdd hde hdg hdh hdn hdr hds he- hea hec hed hee heg heh hen her hes hga hgc hge hgg hgh hgn hgr hgs hha hhc hhd hhe hhg hhh hhn hhr hhs hna hnc hnd hne hng hnh hnn hns hr- hra hrc hrd hre hrg hrh hrn hrr hrs hsa hsc hsd hse hsg hsh hsn hsr hss naa nac nad nae nag nah nan nar nas nca ncc ncd nce ncg nch ncn ncr ncs nda ndc ndd nde ndg ndh ndn ndr nds ne- nea nec ned nee neg neh nen ner nes nga ngc ngd nge ngg ngh ngn ngs nha nhc nhd nhe nhg nhh nhn nhr nhs nna nnc nne nng nnh nnn nns nra nrc nrd nre nrg nrn nrr nrs nsa nsc nsd nse nsg nsh nsn nsr nss ra- raa rac rad rae rag rah ran rar ras rca rcc rcd rce rcg rch rcn rcr rcs rda rdc rdd rde rdg rdh rdn rdr rds re- rea rec red ree reg reh ren rer res rga rgc rgd rge rgg rgh rgn rgr rgs rh- rha rhc rhd rhe rhg rhh rhn rhr rhs rna rnc rnd rng rnh rnn rnr rns rra rrc rrd rrg rrh rrn rrr rrs rsa rsc rsd rse rsg rsh rsn rsr rss saa sac sad sae sag sah san sar sas sca scc scd sce scg sch scn scr scs sda sdc sdd sde sdg sdh sdn sdr sds se- sea sec sed see seg seh sen ser ses sga sgc sgd sge sgg sgh sgn sgr sgs sh- sha shc shd she shg shh shn shr shs sna snc snd sne sng snn snr sns sr- sra src srd sre srg srh srn srr srs ss- ssa ssc ssd sse ssg ssh ssn ssr sss