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 man standing in a tent for in vans front of a building

Output: (8, 9)


Input: Consider Input: A family of giraffes at zoo a with rocks in the background

Output: (6, 7)


Input: Consider Input: A herd of cows walking next to a stream calm


Output: (9, 10)