-er -ey -ly -ol c-- ccc cce ccl cco ccr ccx ce- cec cee cel ceo cer cex cey cl- clc cle cll clo clr clx cly co- coc coe col coo cor cox coy crc cre crl cro crr crx cry cxc cxl cxo cxr cxx cyc cye cyl cyo cyr ec- ecc ece ecl eco ecr ecx eec eee eel eeo eer eex eey elc ele ell elo elr elx ely eo- eoc eoe eol eoo eor erc ere erl ero err ery ex- exc exe exl exo exr exx exy eyc eye eyl eyo eyr lcc lce lcl lco lcr lcx lcy lec lee lel leo ler lex ley llc lle lll llo llr lly loc loe lol loo lor lox loy lrc lro lrr lry lxc lxo lxr lxx lyc lye lyl lyo lyr lyx oc- occ ocl oco ocr ocx oec oee oel oeo oer oex oey olc ole oll olo oly oo- ooc ool ooo oor oox or- orc ore orl oro orr orx ory ox- oxc oxo oxx oxy oye oyl oyo rcc rce rcl rco rcr rcx re- rec ree rel reo rer rex rey rlc rle rll rlo rlr rly roc roe rol roo ror rox roy rrc rrl rrr rxr ry- ryc rye ryo ryr ryy xcl xcr xcx xee xel xer xex xlr xoc xoo xor xox xrc xrx xry xxl xxo xxx xxy xyl xyr xyy ycc yce ycl yco ycy yec yee yel yeo yer yex yey ylc yle yll ylr yly yoc yoe yol yoo yor yox yoy yrc yre yro yxe yxy yyc yye yyy