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 piece of luggage up sitting against a gray wall
Example Output: (5, 6)

Example Input: A commercial flying airplane through the sky during the day
Example Output: (3, 4)

Example Input: A boy leaps high into air the playing a game with a friend
Example Output:
(6, 7)