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:
An old meter parking sets with time expired in front of a parked vehicle

Ex Output:
(3, 4)


Ex Input:
Some dishes of vegetables and noodles with along soup

Ex Output:

(7, 8)