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 a street towards looking a woman facing him
Example Output: (6, 7)

Example Input: Some luggage sitting is on top of some shelves
Example Output: (3, 4)

Example Input: A truck is transporting many large on animals its back
Example Output:
(7, 8)