-up c-- ccc cce ccm cco ccp ccs cct ccu ce- cec cee cem ceo cep ces cet ceu cmc cme cmm cmo cmp cms cmt cmu co- coc coe com coo cop cos cot cou cpc cpe cpm cpo cpp cps cpt cpu csc cse csm cso csp css cst csu ctc cte ctm cto ctp cts ctt ctu cuc cue cum cuo cup cus cut cuu ec- ecc ece ecm eco ecs ect ecu eec eee eem eeo eep ees eet em- emc eme emm emo emp ems emt emu eo- eoc eoe eom eoo eop eos eot eou ep- epc epe epm epo epp eps ept epu es- esc ese esm eso esp ess est esu etc ete etm eto etp ets ett etu eu- euc eue eup eus eut m-o mc- mcc mce mcm mco mcp mcs mct mcu mec mee mem meo mep mes met meu mmc mme mmm mmo mmp mms mmt mmu moc moe mom moo mop mos mot mou mpc mpe mpm mpo mpp mps mpt mpu msc mse msm mso msp mss mst msu mtc mte mtm mto mtp mts mtt mtu muc mue mum mup mus mut muu oc- occ ocm oco ocp ocs oct ocu oec oee oem oeo oep oes oet om- omc ome omm omo omp oms omt omu oo- ooc oom ooo oop oos oot op- opc ope opm opo opp ops opt os- osc ose osm oso osp oss ost osu ot- otc ote otm oto otp ots ott otu ou- ouc oue oum ouo oup ous out p-p pcc pce pcm pco pcp pcs pct pcu pec pee pem peo pep pes pet peu pmc pme pmm pmo pmp pms pmt pmu poc poe pom poo pop pos pot pou ppc ppe ppm ppo ppp pps ppt ppu ps- psc pse psm pso psp pss pst psu pt- ptc pte ptm pto ptp pts ptt ptu puc pue pum pup pus put puu scc sce scm sco scp scs sct scu se- sec see sem seo sep ses set seu smc sme smm smo smp sms smt smu soc soe som soo sop sos sot sou spc spe spm spo spp sps spt spu ss- ssc sse ssm sso ssp sss sst ssu stc ste stm sto stp sts stt stu suc sue sum suo sup sus sut suu tcc tce tcm tco tcp tcs tct tcu te- tec tee tem teo tep tes tet teu tmc tme tmm tmo tmp tms tmt tmu to- toc toe tom too top tos tot tou tpc tpe tpm tpo tpp tps tpt tpu tsc tse tsm tso tsp tss tst tsu ttc tte ttm tto ttp tts ttt ttu tuc tue tum tuo tup tus tut tuu ucc uce ucm uco ucp ucs uct ucu uec uee uem uep ues uet um- umc ume umm umo ump ums umt umu uoc uoe uom uoo uop uos uot up- upc upe upm upo upp ups upt upu usc use usm uso usp uss ust usu utc ute utm uto utp uts utt utu uuc uue uum uus uut uuu