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 group of potted plants on wooden a bench in a garden

Ex Output:
(7, 8)


Ex Input:
Black and white photograph of person a skateboarding

Ex Output:
(6, 7)


Ex Input:
Pair of adults playing tennis on court in chain enclosure linked

Ex Output:

(10, 11)