Exhibit a derivation of the string bbbb using the following phrase structured grammar: S + YZY...

Question

Question

Exhibit a derivation of the string bbbb using the following phrase structured grammar: S + YZY Z + BZC | e BC > CBB Bb + bB b

Answer 1

Answer #1

SYZY 2 B20LE Bc C 6B Bb → 58 bca cb BY - Y YcY numbas We have to derive bbbb. Let us rewrite the rules as RI: SYZY R2: Z bZc

Lets start with el 97424 [uring late R2] 2 - 820 SA YB Z cy [uring Rule wa ABZC SA YBBZ CLY using huste Ri 24t. 3 - 1 , с. Г

Answer 2

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