-ic c-- ccc cce ccf cci cck ccp ccs cct ce- cec cee cef cei cek cep ces cet cfc cfe cff cfi cfk cfp cfs cft ci- cic cie cif cii cik cip cis cit ckc cki cks ckt cpc cpe cpf cpi cpk cpp cps cpt csc cse csf csi csk csp css cst ctc cte ctf cti ctk ctp cts ctt ec- ecc ece ecf eci eck ecs ect eec eee eef eek eep ees eet ef- efc efe eff efi efp efs eft eic eie eif eii eik eip eis eit ekc eke ekf eki ekp eks ekt ep- epc epe epf epi epp eps ept es- esc ese esf esi esk esp ess est etc ete etf eti etk etp ets ett fcc fce fcf fci fck fcp fcs fct fec fee fef fei fek fep fes fet ffc ffe fff ffi ffk ffp ffs fft fic fie fif fii fik fip fis fit fkc fkf fki fkk fkp fkt fpc fpe fpi fpk fpp fps fpt fsc fse fsf fsi fsk fsp fss fst ftc fte ftf fti ftk ftp fts ftt i-f icc ice icf ici ick icp ics ict ie- iec iee ief iei iek iep ies iet ifc ife iff ifi ifp ifs ift iic iie iif iii iip iis iit ikc ike ikf iki ikk iks ikt ipc ipe ipf ipi ipp ips ipt is- isc ise isf isi isk isp iss ist itc ite itf iti itk itp its itt k-t kcc kce kci kck kcp kcs kct ke- kec kee kef kei kek kep kes ket kfc kff kfi kfs kic kie kif kii kik kip kis kit kkc kke kki kkk kkp kks kkt kpc kpe kpf kpi kpk kpp kps kpt ksc kse ksf ksi ksk ksp kss kst ktc kte ktf ktk ktp kts ktt p-p pcc pce pcf pci pck pcp pcs pct pec pee pef pei pek pep pes pet pfc pfe pff pfi pfk pfp pfs pft pic pie pif pii pik pip pis pit pkc pke pkf pki pkp pks pkt ppc ppe ppf ppi ppk ppp pps ppt ps- psc pse psf psi psk psp pss pst pt- ptc pte ptf pti ptk ptp pts ptt scc sce scf sci sck scp scs sct se- sec see sef sei sek sep ses set sfc sfe sff sfi sfk sfp sfs sft sic sie sif sii sik sip sis sit sk- skc ske skf ski skk skp sks skt spc spe spf spi spk spp sps spt ss- ssc sse ssf ssi ssk ssp sss sst stc ste stf sti stk stp sts stt tcc tce tcf tci tck tcp tcs tct te- tec tee tef tei tek tep tes tet tfc tfe tff tfi tfk tfp tfs tft tic tie tif tii tik tip tis tit tkc tke tkk tkp tks tkt tpc tpe tpf tpi tpk tpp tps tpt tsc tse tsf tsi tsk tsp tss tst ttc tte ttf tti ttk ttp tts ttt