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 brown dog playing the on floor with a ball
Example Output: (5, 6)

Example Input: A guy a on snowboard going down a mountain
Example Output: (3, 4)

Example Input: A boy is posing in a line sheep of
Example Output:
(8, 9)