-er -th a-a a-c a-t aaa aac aae aag aah aan aar aas aat aau ac- aca acc ace acg ach acn acr acs act acu aea aec aee aeg aeh aen aer aes aet aeu ag- aga agc age agg agh agn agr ags agt agu aha ahc ahe ahg ahh ahn ahr ahs aht ahu an- ana anc ane ang anh ann anr ans ant anu ar- ara arc are arg arh arn arr ars art aru as- asa asc ase asg ash asn asr ass ast asu at- ata atc ate atg ath atn atr ats att atu au- aua auc aue aug auh aun aur aus aut c-- caa cac cae cag cah can car cas cat cau cca ccc cce ccg cch ccn ccr ccs cct ccu ce- cea cec cee ceg ceh cen cer ces cet ceu cga cgc cge cgg cgh cgn cgr cgs cgt cgu ch- cha chc che chg chh chn chr chs cht chu cn- cna cnc cne cng cnh cnn cnr cns cnt cnu cra crc cre crg crh crn crr crs crt cru csa csc cse csg csh csn csr css cst csu cta ctc cte ctg cth ctn ctr cts ctt ctu cua cuc cue cug cuh cun cur cus cut cuu eaa eac eae eag eah ean ear eas eat eau ec- eca ecc ece ecg ech ecn ecr ecs ect ecu eea eec eee eeg een eer ees eet ega egc ege egg egh egn egr egs egt egu eha ehc ehe ehg ehh ehn ehr ehs eht ehu en- ena enc ene eng enh enn enr ens ent enu era erc ere erg erh ern err ers ert eru es- esa esc ese esg esh esn esr ess est esu eta etc ete etg eth etn etr ets ett etu eu- eua euc eue eug eun eur eus eut gaa gac gae gag gah gan gar gas gat gau gca gcc gce gcg gch gcn gcr gcs gct gcu ge- gea gec gee geg geh gen ger ges get geu gga ggc ggg ggh ggn ggr ggs ggt ggu gha ghc ghe ghg ghh ghn ghr ghs ght gna gnc gne gnn gnr gns gnt gnu gra grc gre grg grh grn grr grs grt gru gsa gsc gse gsg gsn gsr gss gst gsu gta gtc gte gtg gth gtn gtr gts gtt gtu gu- gua guc gue gug gun gur gus gut guu haa hac hae hag hah han har has hat hau hca hcc hce hcg hch hcn hcr hcs hct he- hea hec hee heg heh hen her hes het heu hga hgc hge hgg hgh hgn hgr hgs hgt hgu hha hhc hhe hhg hhh hhn hhr hhs hht hhu hna hnc hne hng hnh hnn hns hnt hnu hr- hra hrc hre hrg hrh hrn hrr hrs hrt hru hsa hsc hse hsg hsh hsn hsr hss hst hsu hta htc hte htg hth htn htr hts htt hua huc hue hug huh hun hur hus hut huu naa nac nae nag nah nan nar nas nat nau nca ncc nce ncg nch ncn ncr ncs nct ncu ne- nea nec nee neg neh nen ner nes net neu nga ngc nge ngg ngh ngn ngs ngt ngu nha nhc nhe nhg nhh nhn nhr nhs nht nhu nna nnc nne nng nnh nnn nns nnt nnu nra nrc nre nrg nrn nrr nrs nrt nru nsa nsc nse nsg nsh nsn nsr nss nst nsu nta ntc nte ntg nth ntn ntr nts ntt ntu nua nuc nue nug nuh nun nur nus nut nuu ra- raa rac rae rag rah ran rar ras rat rau rca rcc rce rcg rch rcn rcr rcs rct rcu re- rea rec ree reg reh ren rer res ret reu rga rgc rge rgg rgh rgn rgr rgs rgt rh- rha rhc rhe rhg rhh rhn rhr rhs rht rhu rna rnc rng rnh rnn rnr rns rnt rnu rra rrc rrg rrh rrn rrr rrs rrt rru rsa rsc rse rsg rsh rsn rsr rss rst rsu rta rtc rte rtg rtn rtr rts rtt rtu rua ruc rue rug ruh run rur rus rut ruu saa sac sae sag sah san sar sas sat sau sca scc sce scg sch scn scr scs sct scu se- sea sec see seg seh sen ser ses set seu sga sgc sge sgg sgh sgn sgr sgs sgt sgu sh- sha shc she shg shh shn shr shs sht shu sna snc sne sng snn snr sns snt snu sr- sra src sre srg srh srn srr srs srt ss- ssa ssc sse ssg ssh ssn ssr sss sst ssu sta stc ste stg sth stn str sts stt stu sua suc sue sug suh sun sur sus sut suu taa tac tae tag tah tan tar tas tat tau tca tcc tce tcg tch tcn tcr tcs tct tcu te- tea tec tee teg teh ten ter tes tet teu tga tgc tge tgg tgh tgn tgr tgs tgt tgu th- tha thc the thg thh thn thr ths tht thu tna tnc tne tng tnh tnn tnr tns tnt tra trc tre trg trh trn trr trs trt tru tsa tsc tse tsg tsh tsn tsr tss tst tsu tta ttc tte ttg tth ttn ttr tts ttt ttu tua tuc tue tug tuh tun tur tus tut tuu ua- uaa uac uae uag uah uan uar uas uat uau uca ucc uce ucg uch ucn ucr ucs uct ucu uea uec uee ueg ueh uen uer ues uet uga ugc uge ugg ugh ugn ugr ugs ugt ugu uha uhc uhe uhh uhr uhs uht uhu un- una unc une ung unh unn unr uns unt unu ur- ura urc ure urg urn urr urs urt uru usa usc use usg ush usn usr uss ust usu uta utc ute uth utn utr uts utt utu uua uuc