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 up close of two brown horses and one black one

Output: (2, 3)


Input: Consider Input: A girl is smiling with mouth her wide open as she brushes her teeth

Output: (6, 7)


Input: Consider Input: Black leather sofas arranged are in a living room


Output: (4, 5)