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 vase sitting in front a of window filled with flowers

Output: (6, 7)


Input: Consider Input: A of slice pie sitting on top of a white plate

Output: (2, 3)


Input: Consider Input: A view from a hotel suite bedroom showing the couch and table coffee


Output: (12, 13)