-ic c-- ccc cce cci cck ccs cct ce- cec cee cei cek ces cet ci- cic cie cii cik cis cit ckc cki cks ckt csc cse csi csk css cst ctc cte cti ctk cts ctt ec- ecc ece eci eck ecs ect eec eee eek ees eet eic eie eii eik eis eit ekc eke eki eks ekt es- esc ese esi esk ess est etc ete eti etk ets ett icc ice ici ick ics ict ie- iec iee iei iek ies iet iic iie iii iis iit ikc ike iki ikk iks ikt is- isc ise isi isk iss ist itc ite iti itk its itt k-t kcc kce kci kck kcs kct ke- kec kee kei kek kes ket kic kie kii kik kis kit kkc kke kki kkk kks kkt ksc kse ksi ksk kss kst ktc kte ktk kts ktt scc sce sci sck scs sct se- sec see sei sek ses set sic sie sii sik sis sit sk- skc ske ski skk sks skt ss- ssc sse ssi ssk sss sst stc ste sti stk sts stt tcc tce tci tck tcs tct te- tec tee tei tek tes tet tic tie tii tik tis tit tkc tke tkk tks tkt tsc tse tsi tsk tss tst ttc tte tti ttk tts ttt