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 horse under stormy skies in corral a

Ex Output:
(7, 8)


Ex Input:
A boy playing a soccer in game uniform

Ex Output:
(6, 7)


Ex Input:
Commuter jet at airplane a boarding gate at night

Ex Output:

(3, 4)