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:
crowd A of people flying kites over a field

Ex Output:
(1, 2)


Ex Input:
A bathroom with showe sink shelf and towels

Ex Output:
(4, 5)


Ex Input:
A man riding skis on top of a covered snow slope

Ex Output:

(9, 10)