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 woman eating piece a of food with both of her hands

Ex Output:
(4, 5)


Ex Input:
A of bunch women in a big room playing a video game

Ex Output:
(2, 3)


Ex Input:
A man a and woman riding on an elephant

Ex Output:

(3, 4)