-ic c-- ccc cce ccg cci cck ccs cct ce- cec cee ceg cei cek ces cet cgc cge cgg cgi cgs cgt ci- cic cie cig cii cik cis cit ckc cki cks ckt csc cse csg csi csk css cst ctc cte ctg cti ctk cts ctt ec- ecc ece ecg eci eck ecs ect eec eee eeg eek ees eet egc ege egg egi egs egt eic eie eig eii eik eis eit ekc eke ekg eki eks ekt es- esc ese esg esi esk ess est etc ete etg eti etk ets ett gcc gce gcg gci gck gcs gct ge- gec gee geg gei gek ges get ggc ggg ggi ggs ggt gic gie gig gii gik gis git gks gkt gsc gse gsg gsi gsk gss gst gtc gte gtg gti gtk gts gtt icc ice icg ici ick ics ict ie- iec iee ieg iei iek ies iet igc ige igg igi igk igs igt iic iie iii iis iit ikc ike iki ikk iks ikt is- isc ise isg isi isk iss ist itc ite itg iti itk its itt k-t kcc kce kcg kci kck kcs kct ke- kec kee keg kei kek kes ket kgc kgi kgs kic kie kig kii kik kis kit kkc kke kki kkk kks kkt ksc kse ksg ksi ksk kss kst ktc kte ktg ktk kts ktt scc sce scg sci sck scs sct se- sec see seg sei sek ses set sgc sge sgg sgi sgk sgs sgt sic sie sig sii sik sis sit sk- skc ske skg ski skk sks skt ss- ssc sse ssg ssi ssk sss sst stc ste stg sti stk sts stt tcc tce tcg tci tck tcs tct te- tec tee teg tei tek tes tet tgc tge tgg tgi tgk tgs tgt tic tie tig tii tik tis tit tkc tke tkg tkk tks tkt tsc tse tsg tsi tsk tss tst ttc tte ttg tti ttk tts ttt