c-- ccc cce ccg cck ccs cct ccu ce- cec cee ceg cek ces cet ceu cgc cge cgg cgs cgt cgu ckc cks ckt csc cse csg csk css cst csu ctc cte ctg ctk cts ctt ctu cuc cue cug cuk cus cut cuu ec- ecc ece ecg eck ecs ect ecu eec eee eeg eek ees eet egc ege egg egs egt egu ekc eke ekg eks ekt eku es- esc ese esg esk ess est esu etc ete etg etk ets ett etu eu- euc eue eug eus eut gcc gce gcg gck gcs gct gcu ge- gec gee geg gek ges get geu ggc ggg ggs ggt ggu gks gkt gsc gse gsg gsk gss gst gsu gtc gte gtg gtk gts gtt gtu gu- guc gue gug guk gus gut guu k-t kcc kce kcg kck kcs kct kcu ke- kec kee keg kek kes ket kgc kgs kgu kkc kke kkk kks kkt kku ksc kse ksg ksk kss kst ksu ktc kte ktg ktk kts ktt ktu kuc kue kug kuk kus kut kuu scc sce scg sck scs sct scu se- sec see seg sek ses set seu sgc sge sgg sgk sgs sgt sgu sk- skc ske skg skk sks skt sku ss- ssc sse ssg ssk sss sst ssu stc ste stg stk sts stt stu suc sue sug suk sus sut suu tcc tce tcg tck tcs tct tcu te- tec tee teg tek tes tet teu tgc tge tgg tgk tgs tgt tgu tkc tke tkg tkk tks tkt tsc tse tsg tsk tss tst tsu ttc tte ttg ttk tts ttt ttu tuc tue tug tuk tus tut tuu ucc uce ucg uck ucs uct ucu uec uee ueg ues uet ugc uge ugg ugk ugs ugt ugu ukc uke ukk uku usc use usg usk uss ust usu utc ute utk uts utt utu uuc uue uug uus uut uuu