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:
A mens bathroom with at least stalls three and two urinals

Ex Output:
(7, 8)


Ex Input:
A boy with two pieces of a banana in mouth his

Ex Output:

(10, 11)