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:
Four people are on standing a bridge are holding umbrellas

Ex Output:
(4, 5)


Ex Input:
A giraffe is standing to next a wooden post

Ex Output:
(5, 6)


Ex Input:
an old building gray under skies at the corner of an intersection

Ex Output:

(4, 5)