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grammar (8 rules): S -> aB | bA A -> a | aS | BAA B -> b | bS | ABB What is the

grammar (8 rules):

S -> aB | bA

A -> a | aS | BAA

B -> b | bS | ABB

What is the language described by the grammar in the problem ? Explain your answer. Hint: use the grammar as a generator. Argue that all strings in the language described by the grammar in the problem either are or are not of even length.

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