-er -up c-- ccc cce ccm cco ccp ccr cct ccu ce- cec cee cem ceo cep cer cet ceu cmc cme cmm cmo cmp cmr cmt cmu co- coc coe com coo cop cor cot cou cpc cpe cpm cpo cpp cpr cpt cpu crc cre crm cro crp crr crt cru ctc cte ctm cto ctp ctr ctt ctu cuc cue cum cuo cup cur cut cuu ec- ecc ece ecm eco ecr ect ecu eec eee eem eeo eep eer eet em- emc eme emm emo emp emr emt emu eo- eoc eoe eom eoo eop eor eot eou ep- epc epe epm epo epp epr ept epu erc ere erm ero erp err ert eru etc ete etm eto etp etr ett etu eu- euc eue eup eur eut m-o m-r mc- mcc mce mcm mco mcp mcr mct mcu mec mee mem meo mep mer met meu mmc mme mmm mmo mmp mmr mmt mmu moc moe mom moo mop mor mot mou mpc mpe mpm mpo mpp mpr mpt mpu mrc mre mrm mro mrp mrr mrt mru mtc mte mtm mto mtp mtr mtt mtu muc mue mum mup mur mut muu oc- occ ocm oco ocp ocr oct ocu oec oee oem oeo oep oer oet om- omc ome omm omo omp omr omt omu oo- ooc oom ooo oop oor oot op- opc ope opm opo opp opr opt or- orc ore orm oro orp orr ort oru ot- otc ote otm oto otp otr ott otu ou- ouc oue oum ouo oup our out p-p pcc pce pcm pco pcp pcr pct pcu pec pee pem peo pep per pet peu pmc pme pmm pmo pmp pmr pmt pmu poc poe pom poo pop por pot pou ppc ppe ppm ppo ppp ppr ppt ppu prc pre prm pro prp prr prt pru pt- ptc pte ptm pto ptp ptr ptt ptu puc pue pum pup pur put puu rcc rce rcm rco rcp rcr rct rcu re- rec ree rem reo rep rer ret reu rmc rme rmm rmo rmp rmr rmt roc roe rom roo rop ror rot rou rpc rpe rpm rpo rpp rpr rpt rpu rrc rrm rrp rrr rrt rru rtc rte rtm rto rtp rtr rtt rtu ruc rue rum ruo rup rur rut ruu tcc tce tcm tco tcp tcr tct tcu te- tec tee tem teo tep ter tet teu tmc tme tmm tmo tmp tmr tmt tmu to- toc toe tom too top tor tot tou tpc tpe tpm tpo tpp tpr tpt tpu trc tre trm tro trp trr trt tru ttc tte ttm tto ttp ttr ttt ttu tuc tue tum tuo tup tur tut tuu ucc uce ucm uco ucp ucr uct ucu uec uee uem uep uer uet um- umc ume umm umo ump umr umt umu uoc uoe uom uoo uop uor uot up- upc upe upm upo upp upr upt upu ur- urc ure urm uro urp urr urt uru utc ute utm uto utp utr utt utu uuc uue uum uur uut uuu