Question: The alphabet is E = {a,b,c,d}. Is the below language B context-free or non-context-free? If B is context-free, give a context-free grammar that generates B.

The alphabet is E = {a,b,c,d}. Is the below language B

The alphabet is E = {a,b,c,d}. Is the below language B context-free or non-context-free? If B is context-free, give a context-free grammar that generates B. If B is non-context-free, using the pumping lemma prove that B is not context-free. B = {a}i b2i cdk | i > 1, k > 1} U {b2m+1 | m > 1} 3i . =

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