a-a a-c a-t aaa aac aae aag aak aas aat ac- aca acc ace acg ack acs act aea aec aee aeg aek aes aet ag- aga agc age agg agk ags agt aka akc ake akg akk aks as- asa asc ase asg ask ass ast at- ata atc ate atg ats att c-- caa cac cae cag cak cas cat cca ccc cce ccg cck ccs cct ce- cea cec cee ceg cek ces cet cga cgc cge cgg cgs cgt cka ckc cks ckt csa csc cse csg csk css cst cta ctc cte ctg ctk cts ctt eaa eac eae eag eak eas eat ec- eca ecc ece ecg eck ecs ect eea eec eee eeg eek ees eet ega egc ege egg egs egt eka ekc eke ekg eks ekt es- esa esc ese esg esk ess est eta etc ete etg etk ets ett gaa gac gae gag gak gas gat gca gcc gce gcg gck gcs gct ge- gea gec gee geg gek ges get gga ggc ggg ggs ggt gka gks gkt gsa gsc gse gsg gsk gss gst gta gtc gte gtg gtk gts gtt k-t ka- kaa kac kae kag kak kas kat kca kcc kce kcg kck kcs kct ke- kea kec kee keg kek kes ket kga kgc kgs kkc kke kkk kks kkt ksa ksc kse ksg ksk kss kst kta ktc kte ktg ktk kts ktt saa sac sae sag sak sas sat sca scc sce scg sck scs sct se- sea sec see seg sek ses set sga sgc sge sgg sgk sgs sgt sk- ska skc ske skg skk sks skt ss- ssa ssc sse ssg ssk sss sst sta stc ste stg stk sts stt taa tac tae tag tak tas tat tca tcc tce tcg tck tcs tct te- tea tec tee teg tek tes tet tga tgc tge tgg tgk tgs tgt tka tkc tke tkg tkk tks tkt tsa tsc tse tsg tsk tss tst tta ttc tte ttg ttk tts ttt