Question: Hello! I'm stuck in this parse tree problem. I keep writing it out and confusing myself, so some help would be appreciated. Given the following

Hello! I'm stuck in this parse tree problem. I keep writing it out and confusing myself, so some help would be appreciated.

Given the following grammar:

Hello! I'm stuck in this parse tree problem. I keep writing it

Write a parse tree for the input a a a a a a b b b b b b a a.

Thanks! Epsilon is also kind of confusing me, so an explanation would be awesome.

S ABC A a Ala Cb Ca I b

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