-ol c-- ccc cck ccl ccn cco ccu ckc cko cl- clc clk cll cln clo clu cn- cnc cnl cnn cno cnu co- coc cok col con coo cou cuc cuk cul cun cuo cuu kcc kck kcl kcn kcu kkc kkk kkl kkn kku kl- klc klo klu kn- knc knk knl knn kno knu koc kok kol kon koo kou kuc kuk kul kun kuu lcc lck lcl lcn lco lcu lkl llc llk lll lln llo llu lnc lnk lnl lnn lno lnu loc lok lol lon loo lou luc luk lul lun luo luu ncc nck ncl ncn nco ncu nkc nkk nkn nko nku nlc nlk nll nln nlo nlu nnc nnk nnl nnn nno nnu no- noc nok nol non noo nou nuc nuk nul nun nuo nuu oc- occ ock ocl ocn oco ocu okc okk okl oko oku olc olk oll oln olo olu on- onc onk onl onn ono onu oo- ooc ook ool oon ooo ou- ouc ouk oul oun ouo ucc uck ucl ucn uco ucu ukc ukk ukl ukn uku ulc ulk ull uln ulo ulu un- unc unk unl unn uno unu uoc uok uol uon uoo uuc uun uuu