-er -ey c-- ccc cce ccg ccm cco ccp ccr ccs ce- cec cee ceg cem ceo cep cer ces cey cgc cge cgg cgm cgo cgp cgr cgs cgy cmc cme cmg cmm cmo cmp cmr cms cmy co- coc coe cog com coo cop cor cos coy cpc cpe cpg cpm cpo cpp cpr cps crc cre crg crm cro crp crr crs cry csc cse csg csm cso csp csr css csy cyc cye cyg cym cyo cyp cyr cys ec- ecc ece ecg ecm eco ecr ecs eec eee eeg eem eeo eep eer ees eey egc ege egg egm ego egp egr egs egy em- emc eme emg emm emo emp emr ems eo- eoc eoe eog eom eoo eop eor eos ep- epc epe epg epm epo epp epr eps erc ere erg erm ero erp err ers ery es- esc ese esg esm eso esp esr ess esy eyc eye eym eyo eyp eyr eys g-p gcc gce gcg gcm gco gcp gcr gcs ge- gec gee geg gem geo gep ger ges gey ggc ggg ggm ggo ggp ggr ggs gmc gme gmg gmm gmo gmp gmr gms gmy goc goe gog gom goo gop gor gos goy gpc gpe gpg gpm gpo gpp gpr gps grc gre grg grm gro grp grr grs gry gsc gse gsg gsm gso gsp gsr gss gy- gye gym gyo gyp gyr gys m-o m-r mc- mcc mce mcg mcm mco mcp mcr mcs mec mee meg mem meo mep mer mes mey mgc mge mgm mgo mgp mgr mgs mgy mmc mme mmg mmm mmo mmp mmr mms moc moe mog mom moo mop mor mos moy mpc mpe mpg mpm mpo mpp mpr mps mrc mre mrg mrm mro mrp mrr mrs mry msc mse msg msm mso msp msr mss msy my- myc mye myg mym myo myr mys oc- occ ocg ocm oco ocp ocr ocs oec oee oeg oem oeo oep oer oes oey ogc oge ogg ogo ogp ogs ogy om- omc ome omg omm omo omp omr oms omy oo- ooc oog oom ooo oop oor oos op- opc ope opg opm opo opp opr ops opy or- orc ore org orm oro orp orr ors ory os- osc ose osg osm oso osp osr oss oye oyo oys p-p pcc pce pcg pcm pco pcp pcr pcs pec pee peg pem peo pep per pes pey pgc pge pgg pgm pgo pgp pgr pgs pgy pmc pme pmg pmm pmo pmp pmr pms poc poe pog pom poo pop por pos poy ppc ppe ppg ppm ppo ppp ppr pps prc pre prg prm pro prp prr prs pry ps- psc pse psg psm pso psp psr pss psy py- pyc pye pyg pym pyo pyr pys rcc rce rcg rcm rco rcp rcr rcs re- rec ree reg rem reo rep rer res rey rgc rge rgg rgo rgp rgr rgs rmc rme rmg rmm rmo rmp rmr rms roc roe rog rom roo rop ror ros roy rpc rpe rpg rpm rpo rpp rpr rps rrc rrg rrm rrp rrr rrs rsc rse rsg rsm rso rsp rsr rss ry- ryc rye ryg rym ryo ryr rys ryy scc sce scg scm sco scp scr scs se- sec see seg sem seo sep ser ses sey sgc sge sgg sgm sgo sgp sgr sgs smc sme smg smm smo smp smr sms smy soc soe sog som soo sop sor sos soy spc spe spg spm spo spp spr sps spy sr- src sre srg srm sro srp srr srs sry ss- ssc sse ssg ssm sso ssp ssr sss sy- syc sye syg sym syp syr sys ycc yce yco ycp ycs ycy yec yee yeg yem yeo yep yer yes yey ygc ygm ygo ymc yme ymg ymm ymo yms yoc yoe yog yom yoo yop yor yos yoy ypg ypo yps yrc yre yrg yro yrp yrs ysc yse ysg ysm yso ysp ysr yss ysy yyc yye yyg yys yyy