-th a-a a-c a-t aaa aac aag aah aan aar aas aat ac- aca acc acg ach acn acr acs act ag- aga agc agg agh agn agr ags agt aha ahc ahg ahh ahn ahr ahs aht an- ana anc ang anh ann anr ans ant ar- ara arc arg arh arn arr ars art as- asa asc asg ash asn asr ass ast at- ata atc atg ath atn atr ats att c-- caa cac cag cah can car cas cat cca ccc ccg cch ccn ccr ccs cct cga cgc cgg cgh cgn cgr cgs cgt ch- cha chc chg chh chn chr chs cht cn- cna cnc cng cnh cnn cnr cns cnt cra crc crg crh crn crr crs crt csa csc csg csh csn csr css cst cta ctc ctg cth ctn ctr cts ctt gaa gac gag gah gan gar gas gat gca gcc gcg gch gcn gcr gcs gct gga ggc ggg ggh ggn ggr ggs ggt gha ghc ghg ghh ghn ghr ghs ght gna gnc gnn gnr gns gnt gra grc grg grh grn grr grs grt gsa gsc gsg gsn gsr gss gst gta gtc gtg gth gtn gtr gts gtt haa hac hag hah han har has hat hca hcc hcg hch hcn hcr hcs hct hga hgc hgg hgh hgn hgr hgs hgt hha hhc hhg hhh hhn hhr hhs hht hna hnc hng hnh hnn hns hnt hr- hra hrc hrg hrh hrn hrr hrs hrt hsa hsc hsg hsh hsn hsr hss hst hta htc htg hth htn htr hts htt naa nac nag nah nan nar nas nat nca ncc ncg nch ncn ncr ncs nct nga ngc ngg ngh ngn ngs ngt nha nhc nhg nhh nhn nhr nhs nht nna nnc nng nnh nnn nns nnt nra nrc nrg nrn nrr nrs nrt nsa nsc nsg nsh nsn nsr nss nst nta ntc ntg nth ntn ntr nts ntt ra- raa rac rag rah ran rar ras rat rca rcc rcg rch rcn rcr rcs rct rga rgc rgg rgh rgn rgr rgs rgt rh- rha rhc rhg rhh rhn rhr rhs rht rna rnc rng rnh rnn rnr rns rnt rra rrc rrg rrh rrn rrr rrs rrt rsa rsc rsg rsh rsn rsr rss rst rta rtc rtg rtn rtr rts rtt saa sac sag sah san sar sas sat sca scc scg sch scn scr scs sct sga sgc sgg sgh sgn sgr sgs sgt sh- sha shc shg shh shn shr shs sht sna snc sng snn snr sns snt sr- sra src srg srh srn srr srs srt ss- ssa ssc ssg ssh ssn ssr sss sst sta stc stg sth stn str sts stt taa tac tag tah tan tar tas tat tca tcc tcg tch tcn tcr tcs tct tga tgc tgg tgh tgn tgr tgs tgt th- tha thc thg thh thn thr ths tht tna tnc tng tnh tnn tnr tns tnt tra trc trg trh trn trr trs trt tsa tsc tsg tsh tsn tsr tss tst tta ttc ttg tth ttn ttr tts ttt