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 tennis holding player a racket and two balls

Ex Output:
(3, 4)


Ex Input:
A fish eye picture of man a on a skateboard

Ex Output:
(6, 7)


Ex Input:
A box containing three round doughnuts a and fritter

Ex Output:

(7, 8)