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 skier water kicking up a wave as he skis

Output: (2, 3)


Input: Consider Input: there are many zebras on together this field


Output: (5, 6)