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 digital clock on a bus can be above seen peoples heads
Example Output: (9, 10)

Example Input: A little boy holds a up baseball bat in the middle of the road
Example Output: (5, 6)

Example Input: A white sits cat on the floor beside a brown towel
Example Output:
(3, 4)