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:
Various kinds of flowers a in wild meadow

Ex Output:
(5, 6)


Ex Input:
A child wearing skis looking at the ground covered snow in

Ex Output:
(10, 11)


Ex Input:
Four guys a playing beach volleyball game

Ex Output:

(3, 4)