Question: Problem 3. Consider the grammar ABCCDDCBBbBccBbCcCCcDdDcbC where A,B,C, and D are non-terminal, A is the start symbol and b,c and d are tokens. Remember that

Problem 3. Consider the grammar ABCCDDCBBbBccBbCcCCcDdDcbC where A,B,C, and D are non-terminal, A is the start symbol and b,c and d are tokens.

Problem 3. Consider the grammar ABCCDDCBBbBccBbCcCCcDdDcbC where A,B,C, and D are non-terminal, A is the start symbol and b,c and d are tokens. Remember that represents the empty sequence. Y means that Y does not have to match any tokens or, equivalently, it matches an empty sequence of tokens. 1. Give a parse tree for the sequence of tokens: bccbccbc 2. Give a another (different) parse tree for the sequence of tokens: bccbccbc 3. Is this grammar ambiguous? Why

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