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 up close of two people wearing ties

Ex Output:
(2, 3)


Ex Input:
A sheep standing on top a of pile of dried grass

Ex Output:
(6, 7)


Ex Input:
two The elephants are grazing in their pens

Ex Output:

(1, 2)