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 piece of luggage up sitting against a gray wall
Example Output: (5, 6)

Example Input: Bears playing on and under wooden structure in enclosure outdoor
Example Output: (9, 10)

Example Input: a close up shot of small a pizza
Example Output:
(6, 7)