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:
A batter swings hard at a low ball as the reaches catcher out his glove

Ex Output:
(11, 12)


Ex Input:
A clock structure is standing a in town

Ex Output:

(6, 7)