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:
village the people cooling the elephants off in the river

Ex Output:
(1, 2)


Ex Input:
Worker standing the under tail of a large passenger plane

Ex Output:
(3, 4)


Ex Input:
A WOMAN IS WALKING WITH HER IN DOG THE STREET

Ex Output:

(7, 8)