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 close up on a dog hot on a bun with mustard and ketchup
Example Output: (6, 7)

Example Input: bathroom A for gentlemen has a toilet and a missing doorknob
Example Output: (1, 2)

Example Input: a airplane large that is parked on a runway
Example Output:
(2, 3)