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:
train A that is decorated like the American flag

Ex Output:
(1, 2)


Ex Input:
A of glass water on a kitchen table

Ex Output:
(2, 3)


Ex Input:
This is a vegetable melody shrimp with over rice

Ex Output:

(6, 7)