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 child young sitting in an open suitcase

Ex Output:
(2, 3)


Ex Input:
A ridding person the waves on a surfboard about to wipeout

Ex Output:
(2, 3)


Ex Input:
A bus stopped at a bus stop passengers while get on and off

Ex Output:

(8, 9)