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:
there is a skateboarder that has jumped to on a ramp

Ex Output:
(8, 9)


Ex Input:
Some luggage sitting is on top of some shelves

Ex Output:
(3, 4)


Ex Input:
A person surfing a huge wave a in green ocean

Ex Output:

(7, 8)