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 row of sheep standing in snowy area next to fence a
Example Output: (11, 12)

Example Input: A up close of two brown horses and one black one
Example Output: (2, 3)

Example Input: A of group trains passing by each other on a track
Example Output:
(2, 3)