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 eats woman a plate of green salad

Output: (2, 3)


Input: Consider Input: A tray food of on a table near a glass and a cell phone

Output: (3, 4)


Input: Consider Input: A red trolley train is going down tracks the


Output: (8, 9)