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 rubber giant duck sits in a river in the city

Ex Output:
(2, 3)


Ex Input:
with Pizza veggies on it on a plate sitting on a table

Ex Output:
(1, 2)


Ex Input:
a white sheep in a cage in the back a of silver truck

Ex Output:

(10, 11)