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 eats woman a plate of green salad
Example Output: (2, 3)

Example Input: A white standing horse next to a stone wall
Example Output: (3, 4)

Example Input: A harbor with many docked boats in it
Example Output:
(5, 6)