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:
there are two surfers riding waves the in ocean

Ex Output:
(7, 8)


Ex Input:
Group of people standing around a area kitchen with food on it

Ex Output:
(7, 8)


Ex Input:
there is a of picture a street intersection

Ex Output:

(4, 5)