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 piece of luggage up sitting against a gray wall

Ex Output:
(5, 6)


Ex Input:
A traffic light on a pole street on

Ex Output:
(7, 8)


Ex Input:
A talented wood had carver a hand in producing this rocking horse

Ex Output:

(4, 5)