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: Buildings boats docks beside the water with the sky
Example Output: (2, 3)

Example Input: A man standing in a tent for in vans front of a building
Example Output: (8, 9)

Example Input: A woman at sitting a table decorating her umbrella
Example Output:
(3, 4)