-er c-- ccc cce ccg ccm cco ccr ccs ccu ce- cec cee ceg cem ceo cer ces ceu cgc cge cgg cgm cgo cgr cgs cgu cmc cme cmg cmm cmo cmr cms cmu co- coc coe cog com coo cor cos cou crc cre crg crm cro crr crs cru csc cse csg csm cso csr css csu cuc cue cug cum cuo cur cus cuu ec- ecc ece ecg ecm eco ecr ecs ecu eec eee eeg eem eeo eer ees egc ege egg egm ego egr egs egu em- emc eme emg emm emo emr ems emu eo- eoc eoe eog eom eoo eor eos eou erc ere erg erm ero err ers eru es- esc ese esg esm eso esr ess esu eu- euc eue eug eur eus gcc gce gcg gcm gco gcr gcs gcu ge- gec gee geg gem geo ger ges geu ggc ggg ggm ggo ggr ggs ggu gmc gme gmg gmm gmo gmr gms goc goe gog gom goo gor gos gou grc gre grg grm gro grr grs gru gsc gse gsg gsm gso gsr gss gsu gu- guc gue gug gum guo gur gus guu m-o m-r mc- mcc mce mcg mcm mco mcr mcs mcu mec mee meg mem meo mer mes meu mgc mge mgm mgo mgr mgs mgu mmc mme mmg mmm mmo mmr mms mmu moc moe mog mom moo mor mos mou mrc mre mrg mrm mro mrr mrs mru msc mse msg msm mso msr mss msu muc mue mug mum mur mus muu oc- occ ocg ocm oco ocr ocs ocu oec oee oeg oem oeo oer oes ogc oge ogg ogo ogs om- omc ome omg omm omo omr oms omu oo- ooc oog oom ooo oor oos or- orc ore org orm oro orr ors oru os- osc ose osg osm oso osr oss osu ou- ouc oue oum ouo our ous rcc rce rcg rcm rco rcr rcs rcu re- rec ree reg rem reo rer res reu rgc rge rgg rgo rgr rgs rmc rme rmg rmm rmo rmr rms roc roe rog rom roo ror ros rou rrc rrg rrm rrr rrs rru rsc rse rsg rsm rso rsr rss rsu ruc rue rug rum ruo rur rus ruu scc sce scg scm sco scr scs scu se- sec see seg sem seo ser ses seu sgc sge sgg sgm sgo sgr sgs sgu smc sme smg smm smo smr sms smu soc soe sog som soo sor sos sou sr- src sre srg srm sro srr srs ss- ssc sse ssg ssm sso ssr sss ssu suc sue sug sum suo sur sus suu ucc uce ucg ucm uco ucr ucs ucu uec uee ueg uem uer ues ugc uge ugg ugm ugo ugr ugs ugu um- umc ume umg umm umo umr ums umu uoc uoe uog uom uoo uor uos ur- urc ure urg urm uro urr urs uru usc use usg usm uso usr uss usu uuc uue uug uum uur uus uuu