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Explain what the output would be for pointer-related code in different scenarios.
Represent each scenario with initially allocated pointer names and ordered operations. Support alias, rebind, write, increment, and read; aliases share storage, while rebinding changes only the pointer. Return the values produced by all read operations in order for each scenario.
Function signature: def pointer_outputs(scenarios): Input is a list of scenario dictionaries. Each has initial, a name-to-integer mapping, and operations, a list of operation strings. Output is a list of read-value lists.
def pointer_outputs(scenarios):