-er -th a-a a-c a-t aaa aac aae aaf aag aah aan aar aas aat ac- aca acc ace acf acg ach acn acr acs act aea aec aee aef aeg aeh aen aer aes aet af- afa afc afe aff afg afh afn afr afs aft ag- aga agc age agf agg agh agn agr ags agt aha ahc ahe ahf ahg ahh ahn ahr ahs aht an- ana anc ane anf ang anh ann anr ans ant ar- ara arc are arf arg arh arn arr ars art as- asa asc ase asf asg ash asn asr ass ast at- ata atc ate atf atg ath atn atr ats att c-- caa cac cae caf cag cah can car cas cat cca ccc cce ccf ccg cch ccn ccr ccs cct ce- cea cec cee cef ceg ceh cen cer ces cet cfa cfc cfe cff cfg cfh cfn cfr cfs cft cga cgc cge cgg cgh cgn cgr cgs cgt ch- cha chc che chf chg chh chn chr chs cht cn- cna cnc cne cnf cng cnh cnn cnr cns cnt cra crc cre crf crg crh crn crr crs crt csa csc cse csf csg csh csn csr css cst cta ctc cte ctf ctg cth ctn ctr cts ctt eaa eac eae eaf eag eah ean ear eas eat ec- eca ecc ece ecf ecg ech ecn ecr ecs ect eea eec eee eef eeg een eer ees eet ef- efa efc efe eff efg efh efr efs eft ega egc ege egf egg egh egn egr egs egt eha ehc ehe ehf ehg ehh ehn ehr ehs eht en- ena enc ene enf eng enh enn enr ens ent era erc ere erf erg erh ern err ers ert es- esa esc ese esf esg esh esn esr ess est eta etc ete etf etg eth etn etr ets ett faa fac fae faf fag fah fan far fas fat fca fcc fce fcf fcg fcn fcr fcs fct fea fec fee fef feg feh fen fer fes fet ffa ffc ffe fff ffg ffh ffn ffr ffs fft fga fgc fge fgf fgg fgh fgn fgr fgs fgt fha fhc fhe fhf fhg fhh fhn fhr fhs fna fnc fne fnf fng fnh fnn fnr fns fnt fra frc fre frf frg frh frn frr frs frt fsa fsc fse fsf fsg fsh fsn fsr fss fst fta ftc fte ftf ftg fth ftn ftr fts ftt gaa gac gae gaf gag gah gan gar gas gat gca gcc gce gcf gcg gch gcn gcr gcs gct ge- gea gec gee gef geg geh gen ger ges get gfa gfc gfe gff gfh gfr gfs gft gga ggc ggg ggh ggn ggr ggs ggt gha ghc ghe ghg ghh ghn ghr ghs ght gna gnc gne gnf gnn gnr gns gnt gra grc gre grf grg grh grn grr grs grt gsa gsc gse gsf gsg gsn gsr gss gst gta gtc gte gtf gtg gth gtn gtr gts gtt haa hac hae haf hag hah han har has hat hca hcc hce hcf hcg hch hcn hcr hcs hct he- hea hec hee hef heg heh hen her hes het hfa hfc hfe hff hfg hfh hfn hfr hfs hft hga hgc hge hgf hgg hgh hgn hgr hgs hgt hha hhc hhe hhf hhg hhh hhn hhr hhs hht hna hnc hne hnf hng hnh hnn hns hnt hr- hra hrc hre hrf hrg hrh hrn hrr hrs hrt hsa hsc hse hsf hsg hsh hsn hsr hss hst hta htc hte htf htg hth htn htr hts htt naa nac nae naf nag nah nan nar nas nat nca ncc nce ncf ncg nch ncn ncr ncs nct ne- nea nec nee nef neg neh nen ner nes net nfa nfc nfe nff nfn nfr nfs nft nga ngc nge ngf ngg ngh ngn ngs ngt nha nhc nhe nhf nhg nhh nhn nhr nhs nht nna nnc nne nnf nng nnh nnn nns nnt nra nrc nre nrf nrg nrn nrr nrs nrt nsa nsc nse nsf nsg nsh nsn nsr nss nst nta ntc nte ntf ntg nth ntn ntr nts ntt ra- raa rac rae raf rag rah ran rar ras rat rca rcc rce rcf rcg rch rcn rcr rcs rct re- rea rec ree ref reg reh ren rer res ret rfa rfc rfe rff rfg rfh rfn rfr rfs rft rga rgc rge rgf rgg rgh rgn rgr rgs rgt rh- rha rhc rhe rhf rhg rhh rhn rhr rhs rht rna rnc rng rnh rnn rnr rns rnt rra rrc rrf rrg rrh rrn rrr rrs rrt rsa rsc rse rsf rsg rsh rsn rsr rss rst rta rtc rte rtf rtg rtn rtr rts rtt saa sac sae saf sag sah san sar sas sat sca scc sce scf scg sch scn scr scs sct se- sea sec see sef seg seh sen ser ses set sfa sfc sfe sff sfg sfh sfn sfr sfs sft sga sgc sge sgf sgg sgh sgn sgr sgs sgt sh- sha shc she shf shg shh shn shr shs sht sna snc sne snf sng snn snr sns snt sr- sra src sre srf srg srh srn srr srs srt ss- ssa ssc sse ssf ssg ssh ssn ssr sss sst sta stc ste stf stg sth stn str sts stt taa tac tae taf tag tah tan tar tas tat tca tcc tce tcf tcg tch tcn tcr tcs tct te- tea tec tee tef teg teh ten ter tes tet tfa tfc tfe tff tfg tfh tfn tfr tfs tft tga tgc tge tgf tgg tgh tgn tgr tgs tgt th- tha thc the thf thg thh thn thr ths tht tna tnc tne tnf tng tnh tnn tnr tns tnt tra trc tre trf trg trh trn trr trs trt tsa tsc tse tsf tsg tsh tsn tsr tss tst tta