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.

Ex Input:
A rusty red train is driving the along tracks

Ex Output:
(7, 8)


Ex Input:
A next man to a window with the word dish on it while wearing headphones

Ex Output:
(2, 3)


Ex Input:
woman A looking at a picture on a computer

Ex Output:

(1, 2)