-er -ey -up c-- ccc cce ccm cco ccp ccr ccs ccu ce- cec cee cem ceo cep cer ces ceu cey cmc cme cmm cmo cmp cmr cms cmu cmy co- coc coe com coo cop cor cos cou coy cpc cpe cpm cpo cpp cpr cps cpu crc cre crm cro crp crr crs cru cry csc cse csm cso csp csr css csu csy cuc cue cum cuo cup cur cus cuu cuy cyc cye cym cyo cyp cyr cys ec- ecc ece ecm eco ecr ecs ecu eec eee eem eeo eep eer ees eey em- emc eme emm emo emp emr ems emu eo- eoc eoe eom eoo eop eor eos eou ep- epc epe epm epo epp epr eps epu erc ere erm ero erp err ers eru ery es- esc ese esm eso esp esr ess esu esy eu- euc eue eup eur eus eyc eye eym eyo eyp eyr eys m-o m-r mc- mcc mce mcm mco mcp mcr mcs mcu mec mee mem meo mep mer mes meu mey mmc mme mmm mmo mmp mmr mms mmu moc moe mom moo mop mor mos mou moy mpc mpe mpm mpo mpp mpr mps mpu mrc mre mrm mro mrp mrr mrs mru mry msc mse msm mso msp msr mss msu msy muc mue mum mup mur mus muu muy my- myc mye mym myo myr mys myu oc- occ ocm oco ocp ocr ocs ocu oec oee oem oeo oep oer oes oey om- omc ome omm omo omp omr oms omu omy oo- ooc oom ooo oop oor oos op- opc ope opm opo opp opr ops opy or- orc ore orm oro orp orr ors oru ory os- osc ose osm oso osp osr oss osu ou- ouc oue oum ouo oup our ous oye oyo oys p-p pcc pce pcm pco pcp pcr pcs pcu pec pee pem peo pep per pes peu pey pmc pme pmm pmo pmp pmr pms pmu poc poe pom poo pop por pos pou poy ppc ppe ppm ppo ppp ppr pps ppu prc pre prm pro prp prr prs pru pry ps- psc pse psm pso psp psr pss psu psy puc pue pum pup pur pus puu puy py- pyc pye pym pyo pyr pys pyu rcc rce rcm rco rcp rcr rcs rcu re- rec ree rem reo rep rer res reu rey rmc rme rmm rmo rmp rmr rms roc roe rom roo rop ror ros rou roy rpc rpe rpm rpo rpp rpr rps rpu rrc rrm rrp rrr rrs rru rsc rse rsm rso rsp rsr rss rsu ruc rue rum ruo rup rur rus ruu ruy ry- ryc rye rym ryo ryr rys ryu ryy scc sce scm sco scp scr scs scu se- sec see sem seo sep ser ses seu sey smc sme smm smo smp smr sms smu smy soc soe som soo sop sor sos sou soy spc spe spm spo spp spr sps spu spy sr- src sre srm sro srp srr srs sry ss- ssc sse ssm sso ssp ssr sss ssu suc sue sum suo sup sur sus suu suy sy- syc sye sym syp syr sys syu ucc uce ucm uco ucp ucr ucs ucu uec uee uem uep uer ues uey um- umc ume umm umo ump umr ums umu uoc uoe uom uoo uop uor uos up- upc upe upm upo upp upr ups upu ur- urc ure urm uro urp urr urs uru ury usc use usm uso usp usr uss usu uuc uue uum uur uus uuu uyc uyo uys uyu ycc yce yco ycp ycs ycu ycy yec yee yem yeo yep yer yes yey ymc yme ymm ymo yms yoc yoe yom yoo yop yor yos you yoy ypo yps ypu yrc yre yro yrp yrs yru ysc yse ysm yso ysp ysr yss ysu ysy yue yum yuo yup yur yus yuu yuy yyc yye yys yyu yyy