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: Two people riding through horses a city
Example Output: (4, 5)

Example Input: A person taking a photo a in mirror on a mass transit vehicle
Example Output: (6, 7)

Example Input: A lone worn bench sits a in clearing in the woods
Example Output:
(6, 7)