-ic c-- ccc ccd cci cck ccp ccr ccs cct cdc cdd cdi cdk cdp cdr cds cdt ci- cic cid cii cik cip cir cis cit ckc ckd cki cks ckt cpc cpd cpi cpk cpp cpr cps cpt crc crd cri crk crp crr crs crt csc csd csi csk csp csr css cst ctc ctd cti ctk ctp ctr cts ctt dcc dcd dci dck dcp dcr dcs dct ddc ddd ddi ddk ddp ddr dds ddt di- dic did dii dik dip dir dis dit dkc dki dkk dkp dkr dks dkt dpc dpd dpi dpk dpp dpr dps dpt drc drd dri drk drp drr drs drt dsc dsd dsi dsk dsp dsr dss dst dtc dtd dti dtk dtp dtr dts dtt i-d icc icd ici ick icp icr ics ict idc idd idi idk idp idr ids idt iic iid iii iip iir iis iit ikc iki ikk ikr iks ikt ipc ipd ipi ipp ipr ips ipt ir- irc ird iri irk irp irr irs irt is- isc isd isi isk isp isr iss ist itc itd iti itk itp its itt k-t kcc kcd kci kck kcp kcr kcs kct kdc kdk kdp kdr kds kdt kic kid kii kik kip kir kis kit kkc kki kkk kkp kkr kks kkt kpc kpd kpi kpk kpp kpr kps kpt krc krd kri krk krp krr krs krt ksc ksd ksi ksk ksp ksr kss kst ktc ktk ktp ktr kts ktt p-p pcc pcd pci pck pcp pcr pcs pct pdc pdd pdi pdk pdp pdr pds pdt pic pid pii pik pip pir pis pit pkc pkd pki pkp pkr pks pkt ppc ppd ppi ppk ppp ppr pps ppt prc prd pri prk prp prr prs prt ps- psc psd psi psk psp psr pss pst pt- ptc ptd pti ptk ptp ptr pts ptt rcc rcd rci rcp rcr rcs rct rdc rdd rdi rdp rdr rds rdt ric rid rii rik rip rir ris rit rkc rkk rkp rks rkt rpc rpd rpi rpk rpp rpr rps rpt rrc rrd rri rrk rrp rrr rrs rrt rsc rsd rsi rsk rsp rsr rss rst rtc rtd rti rtk rtp rtr rts rtt scc scd sci sck scp scr scs sct sdc sdd sdi sdk sdp sdr sds sdt sic sid sii sik sip sir sis sit sk- skc skd ski skk skp skr sks skt spc spd spi spk spp spr sps spt sr- src srd sri srk srp srr srs srt ss- ssc ssd ssi ssk ssp ssr sss sst stc std sti stk stp str sts stt tcc tcd tci tck tcp tcr tcs tct tdc tdd tdi tdk tdp tdr tds tdt tic tid tii tik tip tir tis tit tkc tkk tkp tkr tks tkt tpc tpd tpi tpk tpp tpr tps tpt trc trd tri trk trp trr trs trt tsc tsd tsi tsk tsp tsr tss tst ttc ttd tti ttk ttp ttr tts ttt