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 city street busy many with cars driving as well as pedestrians
Example Output: (5, 6)

Example Input: A baseball game in progress the with batter up to plate
Example Output: (6, 7)

Example Input: A bus driving on street the next to a vacant sidewalk
Example Output:
(5, 6)