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: Two people in a boat with a fan big on the back

Output: (8, 9)


Input: Consider Input: A scene of a river with a in bridge the distance

Output: (8, 9)


Input: Consider Input: An elephant a with red drape used for a seat on its back


Output: (3, 4)