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: Woman enjoying beverage from glass while sitting terrace on
Example Output: (8, 9)

Example Input: A group of walks cows on the grass of a field
Example Output: (4, 5)

Example Input: some kind of goulash in a with bowl a spoon
Example Output:
(7, 8)