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 dog looking cautiously at its reflection a in mirror like object

Output: (8, 9)


Input: Consider Input: A room with some chairs a desk and a table it in

Output: (11, 12)


Input: Consider Input: A pretty lady a sitting desk with a laptop on it


Output: (4, 5)