Question: I got the answer: It's S -> bSb, S -> epsilon, S -> SS, and S -> aSa Select all the rules to make up

I got the answer: It's S -> bSb, S -> epsilon,

I got the answer: It's S -> bSb, S -> epsilon, S -> SS, and S -> aSa

Select all the rules to make up a context-free grammar for the following language of all even length palindromes over the alphabet = {a, b): Note w" is the reverse of the string w. Select one or more: s- a

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