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: Two empty twin beds in pink a room

Output: (6, 7)


Input: Consider Input: a monitor a keyboard cup a and many papers on a desk

Output: (5, 6)


Input: Consider Input: Two horses with riders near standing trees and a woman


Output: (5, 6)