-ic -ol c-- ccc cci ccl cco ccp ccr ccs cct ci- cic cii cil cio cip cir cis cit cl- clc cli cll clo clp clr cls clt co- coc coi col coo cop cor cos cot cpc cpi cpl cpo cpp cpr cps cpt crc cri crl cro crp crr crs crt csc csi csl cso csp csr css cst ctc cti ctl cto ctp ctr cts ctt icc ici icl ico icp icr ics ict iic iii iil iio iip iir iis iit il- ilc ili ill ilo ilp ilr ils ilt io- ioc ioi iol ioo iop ior ios iot ipc ipi ipl ipo ipp ipr ips ipt ir- irc iri irl iro irp irr irs irt is- isc isi isl iso isp isr iss ist itc iti itl ito itp its itt l-p lcc lci lcl lco lcp lcr lcs lct lic lii lil lio lip lir lis lit llc lli lll llo llp llr lls llt loc loi lol loo lop lor los lot lpc lpi lpl lpo lpp lpr lps lpt lrc lri lro lrp lrr lrs lrt lsc lsi lsl lso lsp lsr lss lst ltc lti ltl lto ltp ltr lts ltt o-i oc- occ oci ocl oco ocp ocr ocs oct oic oii oil oio oip oir ois oit olc oli oll olo olp ols olt oo- ooc ooi ool ooo oop oor oos oot op- opc opi opl opo opp opr ops opt or- orc ori orl oro orp orr ors ort os- osc osi osl oso osp osr oss ost ot- otc oti otl oto otp otr ots ott p-p pcc pci pcl pco pcp pcr pcs pct pic pii pil pio pip pir pis pit plc pli pll plo plp plr pls plt poc poi pol poo pop por pos pot ppc ppi ppl ppo ppp ppr pps ppt prc pri prl pro prp prr prs prt ps- psc psi psl pso psp psr pss pst pt- ptc pti ptl pto ptp ptr pts ptt rcc rci rcl rco rcp rcr rcs rct ric rii ril rio rip rir ris rit rlc rli rll rlo rlp rlr rls rlt roc roi rol roo rop ror ros rot rpc rpi rpl rpo rpp rpr rps rpt rrc rri rrl rrp rrr rrs rrt rsc rsi rsl rso rsp rsr rss rst rtc rti rtl rto rtp rtr rts rtt scc sci scl sco scp scr scs sct sic sii sil sio sip sir sis sit slc sli sll slo slp slr sls slt soc soi sol soo sop sor sos sot spc spi spl spo spp spr sps spt sr- src sri srl sro srp srr srs srt ss- ssc ssi ssl sso ssp ssr sss sst stc sti stl sto stp str sts stt tcc tci tcl tco tcp tcr tcs tct tic tii til tio tip tir tis tit tlc tli tll tlo tlp tlr tls tlt to- toc toi tol too top tor tos tot tpc tpi tpl tpo tpp tpr tps tpt trc tri trl tro trp trr trs trt tsc tsi tsl tso tsp tsr tss tst ttc tti ttl tto ttp ttr tts ttt