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 person is and walking holding an umbrella

Ex Output:
(4, 5)


Ex Input:
Bears playing on and under wooden structure in enclosure outdoor

Ex Output:
(9, 10)


Ex Input:
Croissant sandwich with mixed sitting vegetables on a plate

Ex Output:

(5, 6)