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 man on a street towards looking a woman facing him

Ex Output:
(6, 7)


Ex Input:
man A who is sitting down reading something

Ex Output:
(1, 2)


Ex Input:
A cat black is climbing down a book case

Ex Output:

(2, 3)