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: there a is Christmas tree right next to the wall
Example Output: (2, 3)

Example Input: A cat standing and up pawing a television set
Example Output: (4, 5)

Example Input: a close up of a person a flying kite in the air
Example Output:
(7, 8)