-ol c-- ccc ccg cck ccl cco ccu cgc cgg cgl cgo cgu ckc cko cl- clc clg clk cll clo clu co- coc cog cok col coo cou cuc cug cuk cul cuo cuu gcc gcg gck gcl gco gcu ggc ggg ggo ggu gko glc glg glk gll glo glu goc gog gok gol goo gou gu- guc gug guk gul guo guu kcc kcg kck kcl kcu kgc kgl kgo kgu kkc kkk kkl kku kl- klc klg klo klu koc kog kok kol koo kou kuc kug kuk kul kuu lcc lcg lck lcl lco lcu lgc lgg lgk lgl lgo lgu lkg lkl llc llg llk lll llo llu loc log lok lol loo lou luc lug luk lul luo luu oc- occ ocg ock ocl oco ocu ogc ogg ogl ogo okc okg okk okl oko oku olc olg olk oll olo olu oo- ooc oog ook ool ooo ou- ouc ouk oul ouo ucc ucg uck ucl uco ucu ugc ugg ugk ugl ugo ugu ukc ukk ukl uku ulc ulg ulk ull ulo ulu uoc uog uok uol uoo uuc uug uuu