**Define the Function:** Create a Python function that takes an input tuple and reverses it in groups of two. You can use the function `reverse_tuple_in_groups_of_two` as shown in your code. ```python def reverse_tuple_in_groups_of_two(input_tuple): # Function code here ``` 2. **Check for Odd Length (Optional):** If the tuple has an odd number of elements, you may choose to remove the last element to ensure it can be reversed in groups of two. This step is optional, and you can skip it if not needed. ```python if len(input_tuple) % 2 != 0: input_tuple = input_tuple[:-1] ``` 3. **Reverse the Tuple:** Reverse the elements in groups of two using a loop or list comprehension. Create a new tuple called `reversed_tuple` to store the reversed elements. ```python reversed_tuple = tuple(input_tuple[i + 1] if i % 2 == 0 else input_tuple[i - 1] for i in range(len(input_tuple)) ``` 4. **Return the Result:** Return the `reversed_tuple` as the output of the function. ```python return reversed_tuple ``` 5. **Read Input:** Read the input from the user as a space-separated string and convert it to a tuple. ```python input_tuple = tuple(map(int, input().split())) ``` 6. **Call the Function:** Call the `reverse_tuple_in_groups_of_two` function with the input tuple to get the reversed result. ```python output_tuple = reverse_tuple_in_groups_of_two(input_tuple) ``` 7. **Print the Result:** Print the reversed tuple, which contains the elements reversed in groups of two. ```python print(output_tuple) ``` 8. **Run the Code:** Save the Python script and run it in your Python environment. You can enter the input as space-separated integers, and the code will print the reversed tuple in groups of two.

def reverse_tuple_in_groups_of_two(input_tuple):
    # Function code here