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 light street holds two street signs on it

Output: (2, 3)


Input: Consider Input: A surfboard used as sign a on a sandy white beach

Output: (5, 6)


Input: Consider Input: A man riding skis the down side of a snow covered slope


Output: (5, 6)