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: A dog is herding sheep a in field

Output: (6, 7)


Input: Consider Input: A woman walks by a front store while talking on her cellular phone

Output: (6, 7)


Input: Consider Input: A woman holding up her piece pizza of


Output: (7, 8)