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Grammars and derivations (15 points): use the following production rules to determine whether or not each of the associated strings is valid. show the transformations or provide adequate explanation: n = {s, a, e) t = {a, b, e} start = 5 1. s--> a 2. a--> bse 3. a--> be 4. s--> e 5. e--> eea 6. e-> (a) aeaeaea (b) baeaea (c) is this grammar context-sensitive or context free and why?

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