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 rusty red train is driving the along tracks

Ex Output:
(7, 8)


Ex Input:
A up close of two brown horses and one black one

Ex Output:
(2, 3)


Ex Input:
A person sitting on a bench in rain the

Ex Output:

(8, 9)