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: Street with van blue traveling down it next to buildings

Output: (3, 4)


Input: Consider Input: An street intersectional sign stands in front of a vast mansion

Output: (2, 3)


Input: Consider Input: A clean bathroom with a white toilet and bath black mat


Output: (9, 10)