Question: Begin with the following grammar: S - > ABS b A - > aAS E B - > Sbs Aa bb Dccc a ) Eliminate

Begin with the following grammar: S -> ABS b A -> aAS E B -> Sbs Aa bb Dccc a) Eliminate E-productions. b) Eliminate any unit productions in the resulting grammar. c) Eliminate any useless symbols in the resulting grammar.

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