-ol c-- ccc cce ccl ccm cco ccu ce- cec cee cel cem ceo ceu cl- clc cle cll clm clo clu cmc cme cml cmm cmo cmu co- coc coe col com coo cou cuc cue cul cum cuo cuu ec- ecc ece ecl ecm eco ecu eec eee eel eem eeo elc ele ell elm elo elu em- emc eme eml emm emo emu eo- eoc eoe eol eom eoo eou eu- euc eue eul lcc lce lcl lcm lco lcu lec lee lel lem leo leu llc lle lll llm llo llu lmc lme lml lmm lmo lmu loc loe lol lom loo lou luc lue lul lum luo luu m-o mc- mcc mce mcl mcm mco mcu mec mee mel mem meo meu mlc mle mll mlm mlo mlu mmc mme mml mmm mmo mmu moc moe mol mom moo mou muc mue mul mum muu oc- occ ocl ocm oco ocu oec oee oel oem oeo olc ole oll olm olo olu om- omc ome oml omm omo omu oo- ooc ool oom ooo ou- ouc oue oul oum ouo ucc uce ucl ucm uco ucu uec uee uel uem ulc ule ull ulm ulo ulu um- umc ume uml umm umo umu uoc uoe uol uom uoo uuc uue uum uuu