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 of couple crossing signs for pedestrians worn out
Example Output: (2, 3)

Example Input: Several gliders parked on grassy an field beside a paved surface
Example Output: (5, 6)

Example Input: A laptop next to and pictures a keyboard
Example Output:
(5, 6)