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: some people sitting on some benches and building a
Example Output: (8, 9)

Example Input: A clock above tower a bench and a planter full of flowers
Example Output: (3, 4)

Example Input: A man flying kite a on top of a sandy field
Example Output:
(4, 5)