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3. Consider the following simplified grammar where S is the start symbol S-ES' S'- S'-+S E-num E (S) num-1!2 13 14 15 16 17 18
3. Consider the following simplified grammar where S is the start symbol S-ES' S'- S'-+S E-num E (S) num-1!2 13 14 15 16 17 18 19 Check whether the following sequence of tokens (expression) is legal or not using Left Most Derivation: 2 (21-4))+5
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