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:
are Motorcycles lined up on the sides of a street

Ex Output:
(1, 2)


Ex Input:
A red double decker bus past driving a tall building

Ex Output:
(6, 7)


Ex Input:
Two men stand next to a vehicle and plane a

Ex Output:

(9, 10)