In this task, positions of two consecutive words have been swapped. You need to output the position of the swaped words. e.g. in the sentence 'Seattle has nice a weather', the word 'a' and 'nice' have been swapped. These words are at 3rd and 4th position respectively. So, the output should be (3, 4). Note that the index of first word is 1.

Example Input: baseball A umpire and catcher standing at home plate
Example Output: (1, 2)

Example Input: a white and brown dog sleeping is in a bed
Example Output: (6, 7)

Example Input: A cloth covered plate of donuts next to glass a of milk
Example Output:
(9, 10)