-er -ey -ic c-- ccc cce ccg cci ccm cco ccr ce- cec cee ceg cei cem ceo cer cey cgc cge cgg cgi cgm cgo cgr cgy ci- cic cie cig cii cim cio cir cmc cme cmg cmi cmm cmo cmr cmy co- coc coe cog coi com coo cor coy crc cre crg cri crm cro crr cry cyc cye cyg cym cyo cyr ec- ecc ece ecg eci ecm eco ecr eec eee eeg eem eeo eer eey egc ege egg egi egm ego egr egy eic eie eig eii eim eio eir em- emc eme emg emi emm emo emr eo- eoc eoe eog eoi eom eoo eor erc ere erg eri erm ero err ery eyc eye eym eyo eyr gcc gce gcg gci gcm gco gcr ge- gec gee geg gei gem geo ger gey ggc ggg ggi ggm ggo ggr gic gie gig gii gim gio gir giy gmc gme gmg gmi gmm gmo gmr gmy goc goe gog goi gom goo gor goy grc gre grg gri grm gro grr gry gy- gye gym gyo gyr icc ice icg ici icm ico icr icy ie- iec iee ieg iei iem ier iey igc ige igg igi igm igo igr igy iic iie iii iim iio iir im- imc ime img imi imm imo imy io- ioc ioe iog ioi iom ioo ior ir- irc ire irg iri irm iro irr iry iyc iye iym iyo iyr iyy m-o m-r mc- mcc mce mcg mci mcm mco mcr mec mee meg mei mem meo mer mey mgc mge mgi mgm mgo mgr mgy mi- mic mie mig mii mim mio mir miy mmc mme mmg mmi mmm mmo mmr moc moe mog moi mom moo mor moy mrc mre mrg mri mrm mro mrr mry my- myc mye myg mym myo myr o-i oc- occ ocg oci ocm oco ocr oec oee oeg oei oem oeo oer oey ogc oge ogg ogi ogo ogy oic oie oii oim oio oir om- omc ome omg omi omm omo omr omy oo- ooc oog ooi oom ooo oor or- orc ore org ori orm oro orr ory oye oyi oyo rcc rce rcg rci rcm rco rcr re- rec ree reg rei rem reo rer rey rgc rge rgg rgi rgo rgr ric rie rig rii rim rio rir riy rmc rme rmg rmi rmm rmo rmr roc roe rog roi rom roo ror roy rrc rrg rri rrm rrr ry- ryc rye ryg rym ryo ryr ryy ycc yce yci yco ycy yec yee yeg yei yem yeo yer yey ygc ygm ygo yie yig yii yim yio yir ymc yme ymg ymi ymm ymo yoc yoe yog yoi yom yoo yor yoy yrc yre yrg yro yyc yye yyg yyy