-up c-- ccc ccm ccp ccs ccu cmc cmm cmp cms cmu cpc cpm cpp cps cpu csc csm csp css csu cuc cum cup cus cuu mc- mcc mcm mcp mcs mcu mmc mmm mmp mms mmu mpc mpm mpp mps mpu msc msm msp mss msu muc mum mup mus muu p-p pcc pcm pcp pcs pcu pmc pmm pmp pms pmu ppc ppm ppp pps ppu ps- psc psm psp pss psu puc pum pup pus puu scc scm scp scs scu smc smm smp sms smu spc spm spp sps spu ss- ssc ssm ssp sss ssu suc sum sup sus suu ucc ucm ucp ucs ucu um- umc umm ump ums umu up- upc upm upp ups upu usc usm usp uss usu uuc uum uus uuu