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Let L := {w e {a,b}* | #LEN: w= = (ab)}. Give a formal grammar G that satisfies LG) = L. Provide a brief explanation

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Let L := {w e {a,b}* | #LEN: w= = (ab)"}. Give a formal grammar G that satisfies LG) = L. Provide a brief explanation of the rationale behind your grammar (a formal correctness proof is not required). [15 marks]

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