-up c-- ccc ccm cco ccp ccs cct ccu cmc cmm cmo cmp cms cmt cmu co- coc com coo cop cos cot cou cpc cpm cpo cpp cps cpt cpu csc csm cso csp css cst csu ctc ctm cto ctp cts ctt ctu cuc cum cuo cup cus cut cuu m-o mc- mcc mcm mco mcp mcs mct mcu mmc mmm mmo mmp mms mmt mmu moc mom moo mop mos mot mou mpc mpm mpo mpp mps mpt mpu msc msm mso msp mss mst msu mtc mtm mto mtp mts mtt mtu muc mum mup mus mut muu oc- occ ocm oco ocp ocs oct ocu om- omc omm omo omp oms omt omu oo- ooc oom ooo oop oos oot op- opc opm opo opp ops opt os- osc osm oso osp oss ost osu ot- otc otm oto otp ots ott otu ou- ouc oum ouo oup ous out p-p pcc pcm pco pcp pcs pct pcu pmc pmm pmo pmp pms pmt pmu poc pom poo pop pos pot pou ppc ppm ppo ppp pps ppt ppu ps- psc psm pso psp pss pst psu pt- ptc ptm pto ptp pts ptt ptu puc pum pup pus put puu scc scm sco scp scs sct scu smc smm smo smp sms smt smu soc som soo sop sos sot sou spc spm spo spp sps spt spu ss- ssc ssm sso ssp sss sst ssu stc stm sto stp sts stt stu suc sum suo sup sus sut suu tcc tcm tco tcp tcs tct tcu tmc tmm tmo tmp tms tmt tmu to- toc tom too top tos tot tou tpc tpm tpo tpp tps tpt tpu tsc tsm tso tsp tss tst tsu ttc ttm tto ttp tts ttt ttu tuc tum tuo tup tus tut tuu ucc ucm uco ucp ucs uct ucu um- umc umm umo ump ums umt umu uoc uom uoo uop uos uot up- upc upm upo upp ups upt upu usc usm uso usp uss ust usu utc utm uto utp uts utt utu uuc uum uus uut uuu