-ol c-- ccc ccl ccm cco ccu cl- clc cll clm clo clu cmc cml cmm cmo cmu co- coc col com coo cou cuc cul cum cuo cuu lcc lcl lcm lco lcu llc lll llm llo llu lmc lml lmm lmo lmu loc lol lom loo lou luc lul lum luo luu m-o mc- mcc mcl mcm mco mcu mlc mll mlm mlo mlu mmc mml mmm mmo mmu moc mol mom moo mou muc mul mum muu oc- occ ocl ocm oco ocu olc oll olm olo olu om- omc oml omm omo omu oo- ooc ool oom ooo ou- ouc oul oum ouo ucc ucl ucm uco ucu ulc ull ulm ulo ulu um- umc uml umm umo umu uoc uol uom uoo uuc uum uuu