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 his ski board is high the in air

Ex Output:
(9, 10)


Ex Input:
Spectators watch cross country ski competitors by fly

Ex Output:
(7, 8)


Ex Input:
Cross country treks Skiier on snow as puppy is in bag

Ex Output:

(3, 4)