-er c-- c-j ccc cce ccj ccm cco ccr ccs ccu ce- cec cee cej cem ceo cer ces ceu cjc cjr cjs cmc cme cmj cmm cmo cmr cms cmu co- coc coe coj com coo cor cos cou crc cre crj crm cro crr crs cru csc cse csj csm cso csr css csu cuc cue cum cuo cur cus cuu ec- ecc ece ecj ecm eco ecr ecs ecu eec eee eem eeo eer ees ejc ejo eju em- emc eme emm emo emr ems emu eo- eoc eoe eom eoo eor eos eou erc ere erm ero err ers eru es- esc ese esm eso esr ess esu eu- euc eue euj eur eus jcc jce jcm jco jcr jcs jcu jec jee jej jem jeo jer jes jeu jjc jjj jjr jjs jju jmc jme jmj jmm jmo jmr jms jmu joc joe joj jom joo jor jos jou jrc jrm jro jrr jrs jsc jse jsj jsm jso jsr jss jsu jue jum juo jur jus m-o m-r mc- mcc mce mcm mco mcr mcs mcu mec mee mej mem meo mer mes meu mjc mje mjj mjm mjr mjs mmc mme mmj mmm mmo mmr mms mmu moc moe mom moo mor mos mou mrc mre mrj mrm mro mrr mrs mru msc mse msj msm mso msr mss msu muc mue muj mum mur mus muu oc- occ ocj ocm oco ocr ocs ocu oec oee oem oeo oer oes ojc oje ojm ojo ojs oju om- omc ome omj omm omo omr oms omu oo- ooc oom ooo oor oos or- orc ore orm oro orr ors oru os- osc ose osj osm oso osr oss osu ou- ouc oue oum ouo our ous rcc rce rcj rcm rco rcr rcs rcu re- rec ree rem reo rer res reu rjc rjm rjr rmc rme rmm rmo rmr rms roc roe roj rom roo ror ros rou rrc rrm rrr rrs rru rsc rse rsj rsm rso rsr rss rsu ruc rue rum ruo rur rus ruu scc sce scj scm sco scr scs scu se- sec see sej sem seo ser ses seu sjc sje sjj sjm sjr sjs sju smc sme smm smo smr sms smu soc soe soj som soo sor sos sou sr- src sre srj srm sro srr srs ss- ssc sse ssj ssm sso ssr sss ssu suc sue sum suo sur sus suu ucc uce ucj ucm uco ucr ucs ucu uec uee uem uer ues ujc ujo ujs um- umc ume umm umo umr ums umu uoc uoe uoj uom uoo uor uos ur- urc ure urm uro urr urs uru usc use usj usm uso usr uss usu uuc uue uum uur uus uuu