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:
There a is bike wearing a shirt sitting on a motorcycle

Ex Output:
(2, 3)


Ex Input:
A child washes hands his is a small bathroom

Ex Output:

(4, 5)