-ly -ol c-- ccc ccl cco ccr ccs cl- clc cll clo clr cls cly co- coc col coo cor cos coy crc crl cro crr crs cry csc csl cso csr css csy cyc cyl cyo cyr cys lcc lcl lco lcr lcs lcy llc lll llo llr lls lly loc lol loo lor los loy lrc lro lrr lrs lry lsc lsl lso lsr lss lyc lyl lyo lyr lys oc- occ ocl oco ocr ocs olc oll olo ols oly oo- ooc ool ooo oor oos or- orc orl oro orr ors ory os- osc osl oso osr oss oyl oyo oys rcc rcl rco rcr rcs rlc rll rlo rlr rls rly roc rol roo ror ros roy rrc rrl rrr rrs rsc rsl rso rsr rss ry- ryc ryo ryr rys ryy scc scl sco scr scs slc sll slo slr sls sly soc sol soo sor sos soy sr- src srl sro srr srs sry ss- ssc ssl sso ssr sss sy- syc syl syr sys ycc ycl yco ycs ycy ylc yll ylr yls yly yoc yol yoo yor yos yoy yrc yro yrs ysc ysl yso ysr yss ysy yyc yys yyy