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 waterskiing man behind a boat on the lake

Output: (2, 3)


Input: Consider Input: A duck floating in a pond near trees submerged

Output: (8, 9)


Input: Consider Input: A red at light an intersection without any cars


Output: (3, 4)