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 person skis on make his way through the snow

Ex Output:
(3, 4)


Ex Input:
Many pictures and toys posted are in the office

Ex Output:
(5, 6)


Ex Input:
Ducks gather on together a patch of dirt

Ex Output:

(3, 4)