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 man on his ski board is high the in air
Example Output: (9, 10)

Example Input: A shopping multistory center with a clock in the middle
Example Output: (2, 3)

Example Input: There is a baggage trolley parked next to plane a
Example Output:
(9, 10)