-ey c-- ccc cce cck ccn cct ce- cec cee cek cen cet cey ckc ckt cky cn- cnc cne cnn cnt cny ctc cte ctk ctn ctt cty cyc cye cyk cyn cyt ec- ecc ece eck ecn ect eec eee eek een eet eey ekc eke ekt eky en- enc ene enk enn ent eny etc ete etk etn ett ety eyc eye eyn eyt k-t kcc kce kck kcn kct ke- kec kee kek ken ket key kkc kke kkk kkn kkt kky kn- knc kne knk knn knt ktc kte ktk ktn ktt kyc kye kyn kyt ncc nce nck ncn nct ne- nec nee nek nen net ney nkc nke nkk nkn nkt nky nnc nne nnk nnn nnt ntc nte ntk ntn ntt nyc nye nyk nyn nyt nyy tcc tce tck tcn tct te- tec tee tek ten tet tey tkc tke tkk tkt tky tnc tne tnk tnn tnt ttc tte ttk ttn ttt tty tyc tye tyn tyt ycc yce ycy yec yee yek yen yet yey ykk ykn yne ynk ynn yny ytc yte ytk ytn ytt yyc yye yyt yyy