-er -ey -ly -ol c-- ccc cce ccl ccn cco ccr ccu ccx ce- cec cee cel cen ceo cer ceu cex cey cl- clc cle cll cln clo clr clu clx cly cn- cnc cne cnl cnn cno cnr cnu cnx cny co- coc coe col con coo cor cou cox coy crc cre crl crn cro crr cru crx cry cuc cue cul cun cuo cur cuu cuy cxc cxl cxo cxr cxx cyc cye cyl cyn cyo cyr ec- ecc ece ecl ecn eco ecr ecu ecx eec eee eel een eeo eer eex eey elc ele ell eln elo elr elu elx ely en- enc ene enl enn eno enr enu eny eo- eoc eoe eol eon eoo eor eou erc ere erl ern ero err eru ery eu- euc eue eul eun eur eux ex- exc exe exl exo exr exu exx exy eyc eye eyl eyn eyo eyr lcc lce lcl lcn lco lcr lcu lcx lcy lec lee lel len leo ler leu lex ley llc lle lll lln llo llr llu lly lnc lne lnl lnn lno lnr lnu loc loe lol lon loo lor lou lox loy lrc lrn lro lrr lru lry luc lue lul lun luo lur luu lux luy lxc lxo lxr lxx lyc lye lyl lyn lyo lyr lyx ncc nce ncl ncn nco ncr ncu ncx ne- nec nee nel nen neo ner neu nex ney nlc nle nll nln nlo nlr nlu nlx nly nnc nne nnl nnn nno nnu no- noc noe nol non noo nor nou nox noy nrc nre nrl nrn nro nrr nru nrx nry nuc nue nul nun nuo nur nuu nux nuy nxc nxl nyc nye nyl nyn nyo nyu nyx nyy oc- occ ocl ocn oco ocr ocu ocx oec oee oel oen oeo oer oex oey olc ole oll oln olo olu oly on- onc one onl onn ono onr onu onx ony oo- ooc ool oon ooo oor oox or- orc ore orl orn oro orr oru orx ory ou- ouc oue oul oun ouo our ox- oxc oxn oxo oxx oxy oye oyl oyo rcc rce rcl rcn rco rcr rcu rcx re- rec ree rel ren reo rer reu rex rey rlc rle rll rln rlo rlr rlu rly rnc rnn rno rnr rnu rny roc roe rol ron roo ror rou rox roy rrc rrl rrn rrr rru ruc rue run ruo rur ruu rux ruy rxr ry- ryc rye ryn ryo ryr ryu ryy ucc uce ucl ucn uco ucr ucu uec uee uel uen uer uey ulc ule ull uln ulo ulr ulu uly un- unc une unl unn uno unr unu unx uny uoc uoe uol uon uoo uor uox ur- urc ure url urn uro urr uru urx ury uuc uue uun uur uuu uxc uxo uxr uxu uyc uyo uyu xcl xcr xcx xee xel xen xer xeu xex xlr xnc xno xnu xoc xon xoo xor xox xrc xrx xry xue xul xun xxl xxo xxx xxy xyl xyr xyy ycc yce ycl yco ycu ycy yec yee yel yen yeo yer yex yey ylc yle yll ylr yly yne ynn ynu yny yoc yoe yol yon yoo yor you yox yoy yrc yre yrn yro yru yue yul yun yuo yur yuu yux yuy yxe yxy yyc yye yyu yyy