Question: Given these arbitrary production rules I) Sab ba II) A S III) S AB IV) A a V) B b VI) S AB VII) AB

Given these arbitrary production rules

I) Sab  ba II) A S III) S  AB IV) A a V) B  b VI) S  AB VII) AB  abc VIII) S  aB Which of the rules are valid for a context free grammar

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Given these arbitrary production rules I) Sab ba II) A S III) S AB IV) A a V) B b VI) S AB VII) AB abc VIII) S aB Which of the rules are valid for a regular grammar

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