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 of line park benches that are outside

Ex Output:
(2, 3)


Ex Input:
A red light street and sign in front of a palm tree

Ex Output:
(4, 5)


Ex Input:
A person on a dirt bike in the middle of a desert deserted road

Ex Output:

(12, 13)