-ly -ol c-- ccc cck ccl cco ccr ccs ckc cko cks cky cl- clc clk cll clo clr cls cly co- coc cok col coo cor cos coy crc crk crl cro crr crs cry csc csk csl cso csr css csy cyc cyk cyl cyo cyr cys kcc kck kcl kcr kcs kkc kkk kkl kkr kks kky kl- klc klo klr kls kly koc kok kol koo kor kos koy krc krk krl kro krr krs kry ksc ksk ksl kso ksr kss kyc kyl kyo kyr kys lcc lck lcl lco lcr lcs lcy lkl lkr lks lky llc llk lll llo llr lls lly loc lok lol loo lor los loy lrc lrk lro lrr lrs lry lsc lsk lsl lso lsr lss lyc lyk lyl lyo lyr lys oc- occ ock ocl oco ocr ocs okc okk okl oko okr oks olc olk oll olo ols oly oo- ooc ook ool ooo oor oos or- orc ork orl oro orr ors ory os- osc osk osl oso osr oss oyl oyo oys rcc rcl rco rcr rcs rkc rkk rko rks rky rlc rll rlo rlr rls rly roc rok rol roo ror ros roy rrc rrk rrl rrr rrs rsc rsk rsl rso rsr rss ry- ryc ryk ryo ryr rys ryy scc sck scl sco scr scs sk- skc skk skl sko skr sks sky slc slk sll slo slr sls sly soc sok sol soo sor sos soy sr- src srk srl sro srr srs sry ss- ssc ssk ssl sso ssr sss sy- syc syk syl syr sys ycc ycl yco ycs ycy ykk ylc ylk yll ylr yls yly yoc yok yol yoo yor yos yoy yrc yro yrs ysc ysk ysl yso ysr yss ysy yyc yys yyy