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 sheep standing on top a of pile of dried grass

Ex Output:
(6, 7)


Ex Input:
A young boy fixing a by kite the waters edge

Ex Output:
(6, 7)


Ex Input:
large A cow stands in front of an electric fence

Ex Output:

(1, 2)