Question: Consider the following context-free grammar: S AB A ABCD|BCD B CD C a|Cb D AB|C Show the process of deriving each of the following strings

Consider the following context-free grammar:

S AB

A ABCD|BCD

B CD

C a|Cb

D AB|C

Show the process of deriving each of the following strings based on the context-free grammar (here, each step when a substitution rule is used should be given).

1. aaaaaa

2. abaabaaba

3. ) Provide a PDA which recognises the language of this grammar.

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