-up c-- ccc cce ccm ccn cco ccp ccu ce- cec cee cem cen ceo cep ceu cmc cme cmm cmn cmo cmp cmu cn- cnc cne cnm cnn cno cnp cnu co- coc coe com con coo cop cou cpc cpe cpm cpn cpo cpp cpu cuc cue cum cun cuo cup cuu ec- ecc ece ecm ecn eco ecu eec eee eem een eeo eep em- emc eme emm emn emo emp emu en- enc ene enm enn eno enp enu eo- eoc eoe eom eon eoo eop eou ep- epc epe epm epn epo epp epu eu- euc eue eun eup m-o mc- mcc mce mcm mcn mco mcp mcu mec mee mem men meo mep meu mmc mme mmm mmn mmo mmp mmu mnc mne mnm mnn mno mnp mnu moc moe mom mon moo mop mou mpc mpe mpm mpn mpo mpp mpu muc mue mum mun mup muu ncc nce ncm ncn nco ncp ncu ne- nec nee nem nen neo nep neu nmc nme nmm nmn nmo nmp nmu nnc nne nnm nnn nno nnp nnu no- noc noe nom non noo nop nou npc npe npm npn npo npp npu nuc nue num nun nuo nup nuu oc- occ ocm ocn oco ocp ocu oec oee oem oen oeo oep om- omc ome omm omn omo omp omu on- onc one onn ono onp onu oo- ooc oom oon ooo oop op- opc ope opm opn opo opp ou- ouc oue oum oun ouo oup p-p pcc pce pcm pcn pco pcp pcu pec pee pem pen peo pep peu pmc pme pmm pmn pmo pmp pmu pn- pnc pne pnm pnn pno pnp pnu poc poe pom pon poo pop pou ppc ppe ppm ppn ppo ppp ppu puc pue pum pun pup puu ucc uce ucm ucn uco ucp ucu uec uee uem uen uep um- umc ume umm umn umo ump umu un- unc une unm unn uno unp unu uoc uoe uom uon uoo uop up- upc upe upm upn upo upp upu uuc uue uum uun uuu