-up c-- ccc cce ccl ccp ccu ccz ce- cec cee cel cep ceu cez cl- clc cle cll clp clu clz cpc cpe cpl cpp cpu cpz cuc cue cul cup cuu cuz cz- czc cze ec- ecc ece ecl ecu eec eee eel eep elc ele ell elp elu elz ep- epc epe epl epp epu epz eu- euc eue eul eup eze ezz l-p lcc lce lcl lcp lcu lec lee lel lep leu lez llc lle lll llp llu llz lpc lpe lpl lpp lpu lpz luc lue lul lup luu luz lzu p-p pcc pce pcl pcp pcu pec pee pel pep peu pez plc ple pll plp plu plz ppc ppe ppl ppp ppu ppz puc pue pul pup puu puz pzc pzl pzp ucc uce ucl ucp ucu uec uee uel uep ulc ule ull ulp ulu up- upc upe upp upu upz uuc uue uuu uzu zce zcl zec zee zel zep zez zpc zpe zpl zpp zpu zuc zul zuz zzz