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 man sitting outdoors while eating a dog hot

Ex Output:
(8, 9)


Ex Input:
A man is loading an appliance onto vehicle a

Ex Output:
(8, 9)


Ex Input:
a man resting tennis a racket on his shoulder

Ex Output:

(4, 5)