-up c-- ccc cce ccl ccm ccp ccu ce- cec cee cel cem cep ceu cl- clc cle cll clm clp clu cmc cme cml cmm cmp cmu cpc cpe cpl cpm cpp cpu cuc cue cul cum cup cuu ec- ecc ece ecl ecm ecu eec eee eel eem eep elc ele ell elm elp elu em- emc eme eml emm emp emu ep- epc epe epl epm epp epu eu- euc eue eul eup l-p lcc lce lcl lcm lcp lcu lec lee lel lem lep leu llc lle lll llm llp llu lmc lme lml lmm lmp lmu lpc lpe lpl lpm lpp lpu luc lue lul lum lup luu mc- mcc mce mcl mcm mcp mcu mec mee mel mem mep meu mlc mle mll mlm mlp mlu mmc mme mml mmm mmp mmu mpc mpe mpl mpm mpp mpu muc mue mul mum mup muu p-p pcc pce pcl pcm pcp pcu pec pee pel pem pep peu plc ple pll plm plp plu pmc pme pml pmm pmp pmu ppc ppe ppl ppm ppp ppu puc pue pul pum pup puu ucc uce ucl ucm ucp ucu uec uee uel uem uep ulc ule ull ulm ulp ulu um- umc ume uml umm ump umu up- upc upe upm upp upu uuc uue uum uuu