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: Dressed all in black carrying white a surfboard into the ocean
Example Output: (6, 7)

Example Input: Yellow and blue fire hydrant front in of a movie theater
Example Output: (6, 7)

Example Input: A truck with a large trailer driving down road a
Example Output:
(9, 10)