-er -ey -ly c-- ccc cce ccl ccr ccs ccx ce- cec cee cel cer ces cex cey cl- clc cle cll clr cls clx cly crc cre crl crr crs crx cry csc cse csl csr css csx csy cxc cxl cxr cxs cxx cyc cye cyl cyr cys ec- ecc ece ecl ecr ecs ecx eec eee eel eer ees eex eey elc ele ell elr els elx ely erc ere erl err ers ery es- esc ese esl esr ess esx esy ex- exc exe exl exr exs exx exy eyc eye eyl eyr eys lcc lce lcl lcr lcs lcx lcy lec lee lel ler les lex ley llc lle lll llr lls lly lrc lrr lrs lry lsc lse lsl lsr lss lxc lxr lxx lyc lye lyl lyr lys lyx rcc rce rcl rcr rcs rcx re- rec ree rel rer res rex rey rlc rle rll rlr rls rly rrc rrl rrr rrs rsc rse rsl rsr rss rsx rxr rxs ry- ryc rye ryr rys ryy scc sce scl scr scs scx se- sec see sel ser ses sex sey slc sle sll slr sls slx sly sr- src sre srl srr srs srx sry ss- ssc sse ssl ssr sss ssx sxc sxl sxs sy- syc sye syl syr sys syx xcl xcr xcx xee xel xer xes xex xlr xls xrc xrx xry xsc xsl xss xxl xxx xxy xyl xyr xyy ycc yce ycl ycs ycy yec yee yel yer yes yex yey ylc yle yll ylr yls yly yrc yre yrs ysc yse ysl ysr yss ysy yxe yxy yyc yye yys yyy