c-- ccc cck ccn cct ccu ckc ckt cn- cnc cnn cnt cnu ctc ctk ctn ctt ctu cuc cuk cun cut cuu k-t kcc kck kcn kct kcu kkc kkk kkn kkt kku kn- knc knk knn knt knu ktc ktk ktn ktt ktu kuc kuk kun kut kuu ncc nck ncn nct ncu nkc nkk nkn nkt nku nnc nnk nnn nnt nnu ntc ntk ntn ntt ntu nuc nuk nun nut nuu tcc tck tcn tct tcu tkc tkk tkt tnc tnk tnn tnt ttc ttk ttn ttt ttu tuc tuk tun tut tuu ucc uck ucn uct ucu ukc ukk ukn uku un- unc unk unn unt unu utc utk utn utt utu uuc uun uut uuu