Question: Write a CFG ( Context - free Grammar ) for the following languages. a . L = { a n b n c m d

Write a CFG (Context-free Grammar) for the following languages.
a.L={anbncmdm:n1,m1}U{anbmcmdn:n1,m1}
b.(aUb)**b(aUb)**a(aUb)**
Write a CFG (Context-free Grammar) for the following languages. a.L={anbncmdm:n1,m1}U{anbmcmdn:n1,m1} b.(aUb)**b(aUb)**a(aUb)**

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