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Language/Type: Python recursion

For each call to the following recursive function, write the output that would be produced, as it would appear on the console.

def mystery(x, y):
    if y == 1:
        print(x, end="")
        print((x * y), end=", ")
        mystery(x, y - 1)
        print(",", (x * y), end="")
mystery(4, 1)
mystery(4, 2)
mystery(8, 2)
mystery(4, 3)
mystery(3, 4)

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