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 passenger train speeding by another one going in different a direction
Example Output: (10, 11)

Example Input: A rowing encourages captain her team in a competition
Example Output: (3, 4)

Example Input: A man wearing a baseball hat is driving and a eating donut
Example Output:
(10, 11)