Question: Problem 5.18: The grammar G : SSSab is ambiguous. That means at least some of the strings in its language have more than one leftmost

Problem 5.18: The grammar G : SSSab is ambiguous. That means

Problem 5.18: The grammar G : SSSab is ambiguous. That means at least some of the strings in its language have more than one leftmost derivation. However, it may be that some stringsin the language have only one derivation. Identify from the list below a string that has exactly two leftmost derivations in G

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