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 blue umbrella sitting on a beach sandy
Example Output: (7, 8)

Example Input: airplane An is flying over a bicycle rider
Example Output: (1, 2)

Example Input: A plane in the of middle the air Its a propeller plane
Example Output:
(5, 6)