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 woman is jumping mid in air on the beach
Example Output: (5, 6)

Example Input: A dog is herding sheep a in field
Example Output: (6, 7)

Example Input: A of bowl stew and some muffins on a table
Example Output:
(2, 3)