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 sailer para leans back and pulls on the rope connected to his sail
Example Output: (2, 3)

Example Input: shuttle A going along a track beside a hill
Example Output: (1, 2)

Example Input: A casserole dish of food on stove a top next to a spatula
Example Output:
(7, 8)