-th a-a a-c a-t aaa aac aae aag aah aan aas aat ac- aca acc ace acg ach acn acs act aea aec aee aeg aeh aen aes aet ag- aga agc age agg agh agn ags agt aha ahc ahe ahg ahh ahn ahs aht an- ana anc ane ang anh ann ans ant as- asa asc ase asg ash asn ass ast at- ata atc ate atg ath atn ats att c-- caa cac cae cag cah can cas cat cca ccc cce ccg cch ccn ccs cct ce- cea cec cee ceg ceh cen ces cet cga cgc cge cgg cgh cgn cgs cgt ch- cha chc che chg chh chn chs cht cn- cna cnc cne cng cnh cnn cns cnt csa csc cse csg csh csn css cst cta ctc cte ctg cth ctn cts ctt eaa eac eae eag eah ean eas eat ec- eca ecc ece ecg ech ecn ecs ect eea eec eee eeg een ees eet ega egc ege egg egh egn egs egt eha ehc ehe ehg ehh ehn ehs eht en- ena enc ene eng enh enn ens ent es- esa esc ese esg esh esn ess est eta etc ete etg eth etn ets ett gaa gac gae gag gah gan gas gat gca gcc gce gcg gch gcn gcs gct ge- gea gec gee geg geh gen ges get gga ggc ggg ggh ggn ggs ggt gha ghc ghe ghg ghh ghn ghs ght gna gnc gne gnn gns gnt gsa gsc gse gsg gsn gss gst gta gtc gte gtg gth gtn gts gtt haa hac hae hag hah han has hat hca hcc hce hcg hch hcn hcs hct he- hea hec hee heg heh hen hes het hga hgc hge hgg hgh hgn hgs hgt hha hhc hhe hhg hhh hhn hhs hht hna hnc hne hng hnh hnn hns hnt hsa hsc hse hsg hsh hsn hss hst hta htc hte htg hth htn hts htt naa nac nae nag nah nan nas nat nca ncc nce ncg nch ncn ncs nct ne- nea nec nee neg neh nen nes net nga ngc nge ngg ngh ngn ngs ngt nha nhc nhe nhg nhh nhn nhs nht nna nnc nne nng nnh nnn nns nnt nsa nsc nse nsg nsh nsn nss nst nta ntc nte ntg nth ntn nts ntt saa sac sae sag sah san sas sat sca scc sce scg sch scn scs sct se- sea sec see seg seh sen ses set sga sgc sge sgg sgh sgn sgs sgt sh- sha shc she shg shh shn shs sht sna snc sne sng snn sns snt ss- ssa ssc sse ssg ssh ssn sss sst sta stc ste stg sth stn sts stt taa tac tae tag tah tan tas tat tca tcc tce tcg tch tcn tcs tct te- tea tec tee teg teh ten tes tet tga tgc tge tgg tgh tgn tgs tgt th- tha thc the thg thh thn ths tht tna tnc tne tng tnh tnn tns tnt tsa tsc tse tsg tsh tsn tss tst tta ttc tte ttg tth ttn tts ttt