-up c-- ccc cce ccm cco ccp cct ccu ce- cec cee cem ceo cep cet ceu cmc cme cmm cmo cmp cmt cmu co- coc coe com coo cop cot cou cpc cpe cpm cpo cpp cpt cpu ctc cte ctm cto ctp ctt ctu cuc cue cum cuo cup cut cuu ec- ecc ece ecm eco ect ecu eec eee eem eeo eep eet em- emc eme emm emo emp emt emu eo- eoc eoe eom eoo eop eot eou ep- epc epe epm epo epp ept epu etc ete etm eto etp ett etu eu- euc eue eup eut m-o mc- mcc mce mcm mco mcp mct mcu mec mee mem meo mep met meu mmc mme mmm mmo mmp mmt mmu moc moe mom moo mop mot mou mpc mpe mpm mpo mpp mpt mpu mtc mte mtm mto mtp mtt mtu muc mue mum mup mut muu oc- occ ocm oco ocp oct ocu oec oee oem oeo oep oet om- omc ome omm omo omp omt omu oo- ooc oom ooo oop oot op- opc ope opm opo opp opt ot- otc ote otm oto otp ott otu ou- ouc oue oum ouo oup out p-p pcc pce pcm pco pcp pct pcu pec pee pem peo pep pet peu pmc pme pmm pmo pmp pmt pmu poc poe pom poo pop pot pou ppc ppe ppm ppo ppp ppt ppu pt- ptc pte ptm pto ptp ptt ptu puc pue pum pup put puu tcc tce tcm tco tcp tct tcu te- tec tee tem teo tep tet teu tmc tme tmm tmo tmp tmt tmu to- toc toe tom too top tot tou tpc tpe tpm tpo tpp tpt tpu ttc tte ttm tto ttp ttt ttu tuc tue tum tuo tup tut tuu ucc uce ucm uco ucp uct ucu uec uee uem uep uet um- umc ume umm umo ump umt umu uoc uoe uom uoo uop uot up- upc upe upm upo upp upt upu utc ute utm uto utp utt utu uuc uue uum uut uuu