-up c-- ccc cce ccl ccn ccp ccs ccu ce- cec cee cel cen cep ces ceu cl- clc cle cll cln clp cls clu cn- cnc cne cnl cnn cnp cns cnu cpc cpe cpl cpn cpp cps cpu csc cse csl csn csp css csu cuc cue cul cun cup cus cuu ec- ecc ece ecl ecn ecs ecu eec eee eel een eep ees elc ele ell eln elp els elu en- enc ene enl enn enp ens enu ep- epc epe epl epn epp eps epu es- esc ese esl esn esp ess esu eu- euc eue eul eun eup eus l-p lcc lce lcl lcn lcp lcs lcu lec lee lel len lep les leu llc lle lll lln llp lls llu lnc lne lnl lnn lnp lns lnu lpc lpe lpl lpn lpp lps lpu lsc lse lsl lsn lsp lss lsu luc lue lul lun lup lus luu ncc nce ncl ncn ncp ncs ncu ne- nec nee nel nen nep nes neu nlc nle nll nln nlp nls nlu nnc nne nnl nnn nnp nns nnu npc npe npl npn npp nps npu nsc nse nsl nsn nsp nss nsu nuc nue nul nun nup nus nuu p-p pcc pce pcl pcn pcp pcs pcu pec pee pel pen pep pes peu plc ple pll pln plp pls plu pn- pnc pne pnl pnn pnp pns pnu ppc ppe ppl ppn ppp pps ppu ps- psc pse psl psn psp pss psu puc pue pul pun pup pus puu scc sce scl scn scp scs scu se- sec see sel sen sep ses seu slc sle sll sln slp sls slu snc sne snl snn snp sns snu spc spe spl spn spp sps spu ss- ssc sse ssl ssn ssp sss ssu suc sue sul sun sup sus suu ucc uce ucl ucn ucp ucs ucu uec uee uel uen uep ues ulc ule ull uln ulp uls ulu un- unc une unl unn unp uns unu up- upc upe upn upp ups upu usc use usl usn usp uss usu uuc uue uun uus uuu