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 of picture a cat that is sleeping

Ex Output:
(2, 3)


Ex Input:
Equestrians jump over a barrier they as ride their horses

Ex Output:
(6, 7)


Ex Input:
Group of boats in water to next various buildings

Ex Output:

(6, 7)