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: Bathroom decorated in blues and greens with mirror a over the vanity
Example Output: (8, 9)

Example Input: An open laptop sitting computer on top of a desk next to a keyboard
Example Output: (4, 5)

Example Input: A woman standing in a with field three ponies
Example Output:
(6, 7)