-er -ey -ly -ol c-- ccc cce ccg ccl cco ccr ce- cec cee ceg cel ceo cer cey cgc cge cgg cgl cgo cgr cgy cl- clc cle clg cll clo clr cly co- coc coe cog col coo cor coy crc cre crg crl cro crr cry cyc cye cyg cyl cyo cyr ec- ecc ece ecg ecl eco ecr eec eee eeg eel eeo eer eey egc ege egg egl ego egr egy elc ele elg ell elo elr ely eo- eoc eoe eog eol eoo eor erc ere erg erl ero err ery eyc eye eyl eyo eyr gcc gce gcg gcl gco gcr ge- gec gee geg gel geo ger gey ggc ggg ggo ggr glc gle glg gll glo glr gly goc goe gog gol goo gor goy grc gre grg grl gro grr gry gy- gye gyl gyo gyr lcc lce lcg lcl lco lcr lcy lec lee leg lel leo ler ley lgc lge lgg lgl lgo lgr llc lle llg lll llo llr lly loc loe log lol loo lor loy lrc lrg lro lrr lry lyc lye lyg lyl lyo lyr oc- occ ocg ocl oco ocr oec oee oeg oel oeo oer oey ogc oge ogg ogl ogo ogy olc ole olg oll olo oly oo- ooc oog ool ooo oor or- orc ore org orl oro orr ory oye oyl oyo rcc rce rcg rcl rco rcr re- rec ree reg rel reo rer rey rgc rge rgg rgo rgr rlc rle rlg rll rlo rlr rly roc roe rog rol roo ror roy rrc rrg rrl rrr ry- ryc rye ryg ryo ryr ryy ycc yce ycl yco ycy yec yee yeg yel yeo yer yey ygc ygl ygo ylc yle ylg yll ylr yly yoc yoe yog yol yoo yor yoy yrc yre yrg yro yyc yye yyg yyy