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 room with some chairs a desk and a table it in

Ex Output:
(11, 12)


Ex Input:
A man standing in a field next to a chair a with TV in front of it

Ex Output:
(11, 12)


Ex Input:
Looking down at an electric train on tracks its

Ex Output:

(8, 9)