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 OF SCENE A STREET WITH CARRIAGES AND A BIKE BOY

Output: (2, 3)


Input: Consider Input: two dogs laying down in a on pillow a wooden floor

Output: (7, 8)


Input: Consider Input: A woman is smiling in a kitchen near a on pizza a stove


Output: (10, 11)