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 rubber giant duck sits in a river in the city

Output: (2, 3)


Input: Consider Input: A commercial flying airplane through the sky during the day

Output: (3, 4)


Input: Consider Input: A living room with Christmas a tree in the corner


Output: (5, 6)