-ol -up c-- ccc cce ccl cco ccp ccs ccu ce- cec cee cel ceo cep ces ceu cl- clc cle cll clo clp cls clu co- coc coe col coo cop cos cou cpc cpe cpl cpo cpp cps cpu csc cse csl cso csp css csu cuc cue cul cuo cup cus cuu ec- ecc ece ecl eco ecs ecu eec eee eel eeo eep ees elc ele ell elo elp els elu eo- eoc eoe eol eoo eop eos eou ep- epc epe epl epo epp eps epu es- esc ese esl eso esp ess esu eu- euc eue eul eup eus l-p lcc lce lcl lco lcp lcs lcu lec lee lel leo lep les leu llc lle lll llo llp lls llu loc loe lol loo lop los lou lpc lpe lpl lpo lpp lps lpu lsc lse lsl lso lsp lss lsu luc lue lul luo lup lus luu oc- occ ocl oco ocp ocs ocu oec oee oel oeo oep oes olc ole oll olo olp ols olu oo- ooc ool ooo oop oos op- opc ope opl opo opp ops os- osc ose osl oso osp oss osu ou- ouc oue oul ouo oup ous p-p pcc pce pcl pco pcp pcs pcu pec pee pel peo pep pes peu plc ple pll plo plp pls plu poc poe pol poo pop pos pou ppc ppe ppl ppo ppp pps ppu ps- psc pse psl pso psp pss psu puc pue pul pup pus puu scc sce scl sco scp scs scu se- sec see sel seo sep ses seu slc sle sll slo slp sls slu soc soe sol soo sop sos sou spc spe spl spo spp sps spu ss- ssc sse ssl sso ssp sss ssu suc sue sul suo sup sus suu ucc uce ucl uco ucp ucs ucu uec uee uel uep ues ulc ule ull ulo ulp uls ulu uoc uoe uol uoo uop uos up- upc upe upo upp ups upu usc use usl uso usp uss usu uuc uue uus uuu