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.

Input: Consider Input: Man in coat and tie along shuffling a sidewalk

Output: (6, 7)


Input: Consider Input: A shopping multistory center with a clock in the middle

Output: (2, 3)


Input: Consider Input: A surfboarder riding a large wave on clear a day


Output: (8, 9)