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 dog lays on a quilt covered a in diamond pattern
Example Output: (8, 9)

Example Input: A grizzly bear swims in the pool of his exhibit zoo
Example Output: (10, 11)

Example Input: A group of people hiking up a with mountain skis on
Example Output:
(8, 9)