-ol c-- ccc cck ccl cco cct ccu ckc cko ckt cl- clc clk cll clo clt clu co- coc cok col coo cot cou ctc ctk ctl cto ctt ctu cuc cuk cul cuo cut cuu k-t kcc kck kcl kct kcu kkc kkk kkl kkt kku kl- klc klo klt klu koc kok kol koo kot kou ktc ktk ktl kto ktt ktu kuc kuk kul kut kuu lcc lck lcl lco lct lcu lkl lkt llc llk lll llo llt llu loc lok lol loo lot lou ltc ltk ltl lto ltt ltu luc luk lul luo lut luu oc- occ ock ocl oco oct ocu okc okk okl oko oku olc olk oll olo olt olu oo- ooc ook ool ooo oot ot- otc otk otl oto ott otu ou- ouc ouk oul ouo out tcc tck tcl tco tct tcu tkc tkk tkl tko tkt tlc tlk tll tlo tlt tlu to- toc tok tol too tot tou ttc ttk ttl tto ttt ttu tuc tuk tul tuo tut tuu ucc uck ucl uco uct ucu ukc ukk ukl uku ulc ulk ull ulo ult ulu uoc uok uol uoo uot utc utk utl uto utt utu uuc uut uuu