-er -th a-a a-c a-t aaa aac aad aae aag aah aar aas aat aau ac- aca acc acd ace acg ach acr acs act acu ad- ada adc add ade adg adh adr ads adt adu aea aec aed aee aeg aeh aer aes aet aeu ag- aga agc agd age agg agh agr ags agt agu aha ahc ahd ahe ahg ahh ahr ahs aht ahu ar- ara arc ard are arg arh arr ars art aru as- asa asc asd ase asg ash asr ass ast asu at- ata atc atd ate atg ath atr ats att atu au- aua auc aud aue aug auh aur aus aut c-- caa cac cad cae cag cah car cas cat cau cca ccc ccd cce ccg cch ccr ccs cct ccu cda cdc cdd cde cdg cdh cdr cds cdt cdu ce- cea cec ced cee ceg ceh cer ces cet ceu cga cgc cgd cge cgg cgh cgr cgs cgt cgu ch- cha chc chd che chg chh chr chs cht chu cra crc crd cre crg crh crr crs crt cru csa csc csd cse csg csh csr css cst csu cta ctc ctd cte ctg cth ctr cts ctt ctu cua cuc cud cue cug cuh cur cus cut cuu daa dac dad dae dag dah dar das dat dau dca dcc dcd dce dcg dcr dcs dct dcu dda ddc ddd dde ddg ddh ddr dds ddt ddu de- dea dec ded dee deg deh der des det deu dga dgc dgd dge dgg dgh dgr dgs dgt dgu dh- dha dhc dhd dhe dhh dhr dhs dht dhu dra drc drd dre drg drr drs drt dru dsa dsc dsd dse dsg dsh dsr dss dst dsu dta dtc dtd dte dtg dth dtr dts dtt dtu dua duc dud due dug duh dur dus dut eaa eac ead eae eag eah ear eas eat eau ec- eca ecc ecd ece ecg ech ecr ecs ect ecu ed- eda edc edd ede edg edh edr eds edt edu eea eec eed eee eeg eer ees eet ega egc egd ege egg egh egr egs egt egu eha ehc ehd ehe ehg ehh ehr ehs eht ehu era erc erd ere erg erh err ers ert eru es- esa esc esd ese esg esh esr ess est esu eta etc etd ete etg eth etr ets ett etu eu- eua euc eud eue eug eur eus eut g-d gaa gac gad gae gag gah gar gas gat gau gca gcc gcd gce gcg gch gcr gcs gct gcu gda gdc gdd gde gdh gdr gds gdt gdu ge- gea gec ged gee geg geh ger ges get geu gga ggc ggd ggg ggh ggr ggs ggt ggu gha ghc ghd ghe ghg ghh ghr ghs ght gra grc grd gre grg grh grr grs grt gru gsa gsc gsd gse gsg gsr gss gst gsu gta gtc gtd gte gtg gth gtr gts gtt gtu gu- gua guc gud gue gug gur gus gut guu haa hac had hae hag hah har has hat hau hca hcc hcd hce hcg hch hcr hcs hct hda hdc hdd hde hdg hdh hdr hds hdt hdu he- hea hec hed hee heg heh her hes het heu hga hgc hge hgg hgh hgr hgs hgt hgu hha hhc hhd hhe hhg hhh hhr hhs hht hhu hr- hra hrc hrd hre hrg hrh hrr hrs hrt hru hsa hsc hsd hse hsg hsh hsr hss hst hsu hta htc htd hte htg hth htr hts htt hua huc hud hue hug huh hur hus hut huu ra- raa rac rad rae rag rah rar ras rat rau rca rcc rcd rce rcg rch rcr rcs rct rcu rda rdc rdd rde rdg rdh rdr rds rdt rdu re- rea rec red ree reg reh rer res ret reu rga rgc rgd rge rgg rgh rgr rgs rgt rh- rha rhc rhd rhe rhg rhh rhr rhs rht rhu rra rrc rrd rrg rrh rrr rrs rrt rru rsa rsc rsd rse rsg rsh rsr rss rst rsu rta rtc rtd rte rtg rtr rts rtt rtu rua ruc rud rue rug ruh rur rus rut ruu saa sac sad sae sag sah sar sas sat sau sca scc scd sce scg sch scr scs sct scu sda sdc sdd sde sdg sdh sdr sds sdt sdu se- sea sec sed see seg seh ser ses set seu sga sgc sgd sge sgg sgh sgr sgs sgt sgu sh- sha shc shd she shg shh shr shs sht shu sr- sra src srd sre srg srh srr srs srt ss- ssa ssc ssd sse ssg ssh ssr sss sst ssu sta stc std ste stg sth str sts stt stu sua suc sud sue sug suh sur sus sut suu taa tac tad tae tag tah tar tas tat tau tca tcc tcd tce tcg tch tcr tcs tct tcu tda tdc tdd tde tdg tdh tdr tds tdt tdu te- tea tec ted tee teg teh ter tes tet teu tga tgc tge tgg tgh tgr tgs tgt tgu th- tha thc thd the thg thh thr ths tht thu tra trc trd tre trg trh trr trs trt tru tsa tsc tsd tse tsg tsh tsr tss tst tsu tta ttc ttd tte ttg tth ttr tts ttt ttu tua tuc tud tue tug tuh tur tus tut tuu ua- uaa uac uad uae uag uah uar uas uat uau uca ucc ucd uce ucg uch ucr ucs uct ucu uda udc udd ude udg udr uds udt udu uea uec ued uee ueg ueh uer ues uet uga ugc uge ugg ugh ugr ugs ugt ugu uha uhc uhd uhe uhh uhr uhs uht uhu ur- ura urc urd ure urg urr urs urt uru usa usc usd use usg ush usr uss ust usu uta utc utd ute uth utr uts utt utu uua