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.

Example Input: Four people are on standing a bridge are holding umbrellas
Example Output: (4, 5)

Example Input: a and man a child are sitting together
Example Output: (2, 3)

Example Input: Apples oranges sweet and potatoes tomatoes for sale at a fruit stand
Example Output:
(4, 5)