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: US President Barak and Obama staff making a presentation at a press conference

Output: (4, 5)


Input: Consider Input: orange An cat sleeping on a couch with a mouse on top of it

Output: (1, 2)


Input: Consider Input: A tall brown horse is walking in field a


Output: (8, 9)