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 shot a of forest with a person and an elephant close by
Example Output: (3, 4)

Example Input: A large knife a slicing cake covered in coconut
Example Output: (4, 5)

Example Input: a train on a train track a near train station
Example Output:
(7, 8)