Question: Hello I needed some help related to BNF and EBNF Grammar for programming languages Please give the BNF Grammar, EBNF Grammar, and Syntax Diagram for

Hello I needed some help related to BNF and EBNF Grammar for programming languages

Please give the BNF Grammar, EBNF Grammar, and Syntax Diagram for each of the following languages.

1. The sets of all strings consisting of an open bracket followed by a closing bracket

2. The set of all strings consisting of zero or more a's, with a comma between each a and the next.

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