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 blue red and white jet airplane flying in a clear mostly blue sky
Example Output: (11, 12)

Example Input: A is motorcycle parked in an empty parking lot
Example Output: (2, 3)

Example Input: a piece of broccoli laying on couch a
Example Output:
(7, 8)