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: display of colors in red gold brownsgreenblack blue and yellow
Example Output: (6, 7)

Example Input: bunch A of pigeons on brick pavement
Example Output: (1, 2)

Example Input: A woman on a tennis court holding a racquet in air the
Example Output:
(11, 12)