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 bathroom with showe sink shelf and towels

Output: (4, 5)


Input: Consider Input: A table topped with and cookies cakes on top of plates

Output: (5, 6)


Input: Consider Input: A red two level bus with its doors open on street the and passengers inside the bus


Output: (11, 12)