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 crowd gathered in park a with a clock tower in the background

Output: (5, 6)


Input: Consider Input: A view of a posh hotel room with someones inside luggage

Output: (10, 11)


Input: Consider Input: Three men are frisbee playing on green grass


Output: (4, 5)