-ic -ol c-- ccc cci cck ccl cco ccp ccr ccs cct ci- cic cii cik cil cio cip cir cis cit ckc cki cko cks ckt cl- clc cli clk cll clo clp clr cls clt co- coc coi cok col coo cop cor cos cot cpc cpi cpk cpl cpo cpp cpr cps cpt crc cri crk crl cro crp crr crs crt csc csi csk csl cso csp csr css cst ctc cti ctk ctl cto ctp ctr cts ctt icc ici ick icl ico icp icr ics ict iic iii iil iio iip iir iis iit ikc iki ikk ikl iko ikr iks ikt il- ilc ili ilk 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 irk irl iro irp irr irs irt is- isc isi isk isl iso isp isr iss ist itc iti itk itl ito itp its itt k-t kcc kci kck kcl kcp kcr kcs kct kic kii kik kil kio kip kir kis kit kkc kki kkk kkl kkp kkr kks kkt kl- klc kli klo klr kls klt koc koi kok kol koo kop kor kos kot kpc kpi kpk kpl kpo kpp kpr kps kpt krc kri krk krl kro krp krr krs krt ksc ksi ksk ksl kso ksp ksr kss kst ktc ktk ktl kto ktp ktr kts ktt l-p lcc lci lck lcl lco lcp lcr lcs lct lic lii lik lil lio lip lir lis lit lkl lkp lkr lks lkt llc lli llk lll llo llp llr lls llt loc loi lok lol loo lop lor los lot lpc lpi lpk lpl lpo lpp lpr lps lpt lrc lri lrk lro lrp lrr lrs lrt lsc lsi lsk lsl lso lsp lsr lss lst ltc lti ltk ltl lto ltp ltr lts ltt o-i oc- occ oci ock ocl oco ocp ocr ocs oct oic oii oik oil oio oip oir ois oit okc oki okk okl oko okp okr oks olc oli olk oll olo olp ols olt oo- ooc ooi ook ool ooo oop oor oos oot op- opc opi opk opl opo opp opr ops opt or- orc ori ork orl oro orp orr ors ort os- osc osi osk osl oso osp osr oss ost ot- otc oti otk otl oto otp otr ots ott p-p pcc pci pck pcl pco pcp pcr pcs pct pic pii pik pil pio pip pir pis pit pkc pki pkl pko pkp pkr pks pkt plc pli plk pll plo plp plr pls plt poc poi pok pol poo pop por pos pot ppc ppi ppk ppl ppo ppp ppr pps ppt prc pri prk prl pro prp prr prs prt ps- psc psi psk psl pso psp psr pss pst pt- ptc pti ptk ptl pto ptp ptr pts ptt rcc rci rcl rco rcp rcr rcs rct ric rii rik ril rio rip rir ris rit rkc rkk rko rkp rks rkt rlc rli rll rlo rlp rlr rls rlt roc roi rok rol roo rop ror ros rot rpc rpi rpk rpl rpo rpp rpr rps rpt rrc rri rrk rrl rrp rrr rrs rrt rsc rsi rsk rsl rso rsp rsr rss rst rtc rti rtk rtl rto rtp rtr rts rtt scc sci sck scl sco scp scr scs sct sic sii sik sil sio sip sir sis sit sk- skc ski skk skl sko skp skr sks skt slc sli slk sll slo slp slr sls slt soc soi sok sol soo sop sor sos sot spc spi spk spl spo spp spr sps spt sr- src sri srk srl sro srp srr srs srt ss- ssc ssi ssk ssl sso ssp ssr sss sst stc sti stk stl sto stp str sts stt tcc tci tck tcl tco tcp tcr tcs tct tic tii tik til tio tip tir tis tit tkc tkk tkl tko tkp tkr tks tkt tlc tli tlk tll tlo tlp tlr tls tlt to- toc toi tok tol too top tor tos tot tpc tpi tpk tpl tpo tpp tpr tps tpt trc tri trk trl tro trp trr trs trt tsc tsi tsk tsl tso tsp tsr tss tst ttc tti ttk ttl tto ttp ttr tts ttt