-ic c-- ccc cci cck ccp ccs cct ci- cic cii cik cip cis cit ckc cki cks ckt cpc cpi cpk cpp cps cpt csc csi csk csp css cst ctc cti ctk ctp cts ctt icc ici ick icp ics ict iic iii iip iis iit ikc iki ikk iks ikt ipc ipi ipp ips ipt is- isc isi isk isp iss ist itc iti itk itp its itt k-t kcc kci kck kcp kcs kct kic kii kik kip kis kit kkc kki kkk kkp kks kkt kpc kpi kpk kpp kps kpt ksc ksi ksk ksp kss kst ktc ktk ktp kts ktt p-p pcc pci pck pcp pcs pct pic pii pik pip pis pit pkc pki pkp pks pkt ppc ppi ppk ppp pps ppt ps- psc psi psk psp pss pst pt- ptc pti ptk ptp pts ptt scc sci sck scp scs sct sic sii sik sip sis sit sk- skc ski skk skp sks skt spc spi spk spp sps spt ss- ssc ssi ssk ssp sss sst stc sti stk stp sts stt tcc tci tck tcp tcs tct tic tii tik tip tis tit tkc tkk tkp tks tkt tpc tpi tpk tpp tps tpt tsc tsi tsk tsp tss tst ttc tti ttk ttp tts ttt