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 large walking elephant in the tall grass

Output: (3, 4)


Input: Consider Input: a toilet stuffed a in corner with dust everywhere

Output: (4, 5)


Input: Consider Input: decorated a analog clock attached to a wall


Output: (1, 2)