-up c-- ccc cce ccm cco ccp ccs ccu ce- cec cee cem ceo cep ces ceu cmc cme cmm cmo cmp cms cmu co- coc coe com coo cop cos cou cpc cpe cpm cpo cpp cps cpu csc cse csm cso csp css csu cuc cue cum cuo cup cus cuu ec- ecc ece ecm eco ecs ecu eec eee eem eeo eep ees em- emc eme emm emo emp ems emu eo- eoc eoe eom eoo eop eos eou ep- epc epe epm epo epp eps epu es- esc ese esm eso esp ess esu eu- euc eue eup eus m-o mc- mcc mce mcm mco mcp mcs mcu mec mee mem meo mep mes meu mmc mme mmm mmo mmp mms mmu moc moe mom moo mop mos mou mpc mpe mpm mpo mpp mps mpu msc mse msm mso msp mss msu muc mue mum mup mus muu oc- occ ocm oco ocp ocs ocu oec oee oem oeo oep oes om- omc ome omm omo omp oms omu oo- ooc oom ooo oop oos op- opc ope opm opo opp ops os- osc ose osm oso osp oss osu ou- ouc oue oum ouo oup ous p-p pcc pce pcm pco pcp pcs pcu pec pee pem peo pep pes peu pmc pme pmm pmo pmp pms pmu poc poe pom poo pop pos pou ppc ppe ppm ppo ppp pps ppu ps- psc pse psm pso psp pss psu puc pue pum pup pus puu scc sce scm sco scp scs scu se- sec see sem seo sep ses seu smc sme smm smo smp sms smu soc soe som soo sop sos sou spc spe spm spo spp sps spu ss- ssc sse ssm sso ssp sss ssu suc sue sum suo sup sus suu ucc uce ucm uco ucp ucs ucu uec uee uem uep ues um- umc ume umm umo ump ums umu uoc uoe uom uoo uop uos up- upc upe upm upo upp ups upu usc use usm uso usp uss usu uuc uue uum uus uuu