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 truck with a dumpster is parked near trees some
Example Output: (9, 10)

Example Input: young Two girls getting pizza at a childs party
Example Output: (1, 2)

Example Input: A group of cyclists are riding next to a and train a city bus
Example Output:
(10, 11)