-ic c-- ccc ccd cci cck ccp ccs cct cdc cdd cdi cdk cdp cds cdt ci- cic cid cii cik cip cis cit ckc ckd cki cks ckt cpc cpd cpi cpk cpp cps cpt csc csd csi csk csp css cst ctc ctd cti ctk ctp cts ctt dcc dcd dci dck dcp dcs dct ddc ddd ddi ddk ddp dds ddt di- dic did dii dik dip dis dit dkc dki dkk dkp dks dkt dpc dpd dpi dpk dpp dps dpt dsc dsd dsi dsk dsp dss dst dtc dtd dti dtk dtp dts dtt i-d icc icd ici ick icp ics ict idc idd idi idk idp ids idt iic iid iii iip iis iit ikc iki ikk iks ikt ipc ipd ipi ipp ips ipt is- isc isd isi isk isp iss ist itc itd iti itk itp its itt k-t kcc kcd kci kck kcp kcs kct kdc kdk kdp kds kdt kic kid kii kik kip kis kit kkc kki kkk kkp kks kkt kpc kpd kpi kpk kpp kps kpt ksc ksd ksi ksk ksp kss kst ktc ktk ktp kts ktt p-p pcc pcd pci pck pcp pcs pct pdc pdd pdi pdk pdp pds pdt pic pid pii pik pip pis pit pkc pkd pki pkp pks pkt ppc ppd ppi ppk ppp pps ppt ps- psc psd psi psk psp pss pst pt- ptc ptd pti ptk ptp pts ptt scc scd sci sck scp scs sct sdc sdd sdi sdk sdp sds sdt sic sid sii sik sip sis sit sk- skc skd ski skk skp sks skt spc spd spi spk spp sps spt ss- ssc ssd ssi ssk ssp sss sst stc std sti stk stp sts stt tcc tcd tci tck tcp tcs tct tdc tdd tdi tdk tdp tds tdt tic tid tii tik tip tis tit tkc tkk tkp tks tkt tpc tpd tpi tpk tpp tps tpt tsc tsd tsi tsk tsp tss tst ttc ttd tti ttk ttp tts ttt