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:
bathroom A for gentlemen has a toilet and a missing doorknob

Ex Output:
(1, 2)


Ex Input:
A giant ramp skateboard inside of a building

Ex Output:
(3, 4)


Ex Input:
The scene is the city wall in Millbrae California a city the in sun

Ex Output:

(12, 13)