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: a female a holding toothbrush out in front of her body
Example Output: (3, 4)

Example Input: Five horses two and foals in a pasture
Example Output: (3, 4)

Example Input: A no right turn side a on post
Example Output:
(6, 7)