-er -ey -ly -ol c-- ccc cce ccl cco ccr ccu ccx ce- cec cee cel ceo cer ceu cex cey cl- clc cle cll clo clr clu clx cly co- coc coe col coo cor cou cox coy crc cre crl cro crr cru crx cry cuc cue cul cuo cur cuu cuy cxc cxl cxo cxr cxx cyc cye cyl cyo cyr ec- ecc ece ecl eco ecr ecu ecx eec eee eel eeo eer eex eey elc ele ell elo elr elu elx ely eo- eoc eoe eol eoo eor eou erc ere erl ero err eru ery eu- euc eue eul eur eux ex- exc exe exl exo exr exu exx exy eyc eye eyl eyo eyr lcc lce lcl lco lcr lcu lcx lcy lec lee lel leo ler leu lex ley llc lle lll llo llr llu lly loc loe lol loo lor lou lox loy lrc lro lrr lru lry luc lue lul luo lur luu lux luy lxc lxo lxr lxx lyc lye lyl lyo lyr lyx oc- occ ocl oco ocr ocu ocx oec oee oel oeo oer oex oey olc ole oll olo olu oly oo- ooc ool ooo oor oox or- orc ore orl oro orr oru orx ory ou- ouc oue oul ouo our ox- oxc oxo oxx oxy oye oyl oyo rcc rce rcl rco rcr rcu rcx re- rec ree rel reo rer reu rex rey rlc rle rll rlo rlr rlu rly roc roe rol roo ror rou rox roy rrc rrl rrr rru ruc rue ruo rur ruu rux ruy rxr ry- ryc rye ryo ryr ryu ryy ucc uce ucl uco ucr ucu uec uee uel uer uey ulc ule ull ulo ulr ulu uly uoc uoe uol uoo uor uox ur- urc ure url uro urr uru urx ury uuc uue uur uuu uxc uxo uxr uxu uyc uyo uyu xcl xcr xcx xee xel xer xeu xex xlr xoc xoo xor xox xrc xrx xry xue xul xxl xxo xxx xxy xyl xyr xyy ycc yce ycl yco ycu ycy yec yee yel yeo yer yex yey ylc yle yll ylr yly yoc yoe yol yoo yor you yox yoy yrc yre yro yru yue yul yuo yur yuu yux yuy yxe yxy yyc yye yyu yyy