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 holding a tennis racket on a court tennis

Ex Output:
(9, 10)


Ex Input:
A of slice pie sitting on top of a white plate

Ex Output:
(2, 3)


Ex Input:
A man is skiing a down snowy slope

Ex Output:

(5, 6)