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 boy is eating food in yard the

Ex Output:
(7, 8)


Ex Input:
A painting of a woman sitting in a with chair a laptop computer

Ex Output:
(9, 10)


Ex Input:
A person skis on does an air trick

Ex Output:

(3, 4)