I see, you're looking for a quantum implementation of Grover's search algorithm in Haskell. Quantum algorithms involve quantum gates and superposition, which are not directly translatable to classical programming languages like Haskell. 

However, you can simulate a quantum-like behavior in Haskell using libraries like Quipper or QIO. These libraries provide abstractions for quantum computation. Would you like some guidance on how to use these libraries for Grover's search algorithm?