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 traffic light on a pole street on

Output: (7, 8)


Input: Consider Input: A crowd gathered in park a with a clock tower in the background

Output: (5, 6)


Input: Consider Input: A den with couches leather and a kitchen nearby


Output: (4, 5)