a-a a-c a-t aaa aac aag aaj aan aas aat ac- aca acc acg acj acn acs act ag- aga agc agg agj agn ags agt aja ajc ajj ajn ajs ajt an- ana anc ang anj ann ans ant as- asa asc asg asj asn ass ast at- ata atc atg atn ats att c-- c-j caa cac cag caj can cas cat cca ccc ccg ccj ccn ccs cct cga cgc cgg cgn cgs cgt cja cjc cjg cjs cn- cna cnc cng cnj cnn cns cnt csa csc csg csj csn css cst cta ctc ctg ctn cts ctt gaa gac gag gaj gan gas gat gca gcc gcg gcn gcs gct gga ggc ggg ggj ggn ggs ggt gja gjc gjg gjt gna gnc gnn gns gnt gsa gsc gsg gsj gsn gss gst gta gtc gtg gtn gts gtt jaa jac jag jaj jan jas jat jca jcc jcs jct jga jgn jgs jgt jja jjc jjg jjj jjs jna jnc jng jnj jnn jns jnt jsa jsc jsg jsj jsn jss jst jta jtc jtg jtn jts jtt naa nac nag naj nan nas nat nca ncc ncg ncn ncs nct nga ngc ngg ngj ngn ngs ngt nja njc njn njs nna nnc nng nnn nns nnt nsa nsc nsg nsn nss nst nta ntc ntg ntn nts ntt saa sac sag saj san sas sat sca scc scg scj scn scs sct sga sgc sgg sgn sgs sgt sja sjc sjj sjs sjt sna snc sng snj snn sns snt ss- ssa ssc ssg ssj ssn sss sst sta stc stg stj stn sts stt taa tac tag taj tan tas tat tca tcc tcg tcj tcn tcs tct tga tgc tgg tgn tgs tgt tjc tjs tna tnc tng tnn tns tnt tsa tsc tsg tsj tsn tss tst tta ttc ttg ttn tts ttt