-ly -ol c-- ccc ccl cco ccr ccs ccu cl- clc cll clo clr cls clu cly co- coc col coo cor cos cou coy crc crl cro crr crs cru cry csc csl cso csr css csu csy cuc cul cuo cur cus cuu cuy cyc cyl cyo cyr cys lcc lcl lco lcr lcs lcu lcy llc lll llo llr lls llu lly loc lol loo lor los lou loy lrc lro lrr lrs lru lry lsc lsl lso lsr lss lsu luc lul luo lur lus luu luy lyc lyl lyo lyr lys oc- occ ocl oco ocr ocs ocu olc oll olo ols olu oly oo- ooc ool ooo oor oos or- orc orl oro orr ors oru ory os- osc osl oso osr oss osu ou- ouc oul ouo our ous oyl oyo oys rcc rcl rco rcr rcs rcu rlc rll rlo rlr rls rlu rly roc rol roo ror ros rou roy rrc rrl rrr rrs rru rsc rsl rso rsr rss rsu ruc ruo rur rus ruu ruy ry- ryc ryo ryr rys ryu ryy scc scl sco scr scs scu slc sll slo slr sls slu sly soc sol soo sor sos sou soy sr- src srl sro srr srs sry ss- ssc ssl sso ssr sss ssu suc sul suo sur sus suu suy sy- syc syl syr sys syu ucc ucl uco ucr ucs ucu ulc ull ulo ulr uls ulu uly uoc uol uoo uor uos ur- urc url uro urr urs uru ury usc usl uso usr uss usu uuc uur uus uuu uyc uyo uys uyu ycc ycl yco ycs ycu ycy ylc yll ylr yls yly yoc yol yoo yor yos you yoy yrc yro yrs yru ysc ysl yso ysr yss ysu ysy yul yuo yur yus yuu yuy yyc yys yyu yyy