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: white The dog is standing between two couches
Example Output: (1, 2)

Example Input: a few skiers going down a in course the snow
Example Output: (7, 8)

Example Input: A display of a sandwich and a pickle on plate a
Example Output:
(10, 11)