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 restroom is under remodeling being and reconstructed

Ex Output:
(6, 7)


Ex Input:
A train is on tracks train reflecting low sunlight

Ex Output:
(5, 6)


Ex Input:
Amen on his cell phone walking in square the of your city

Ex Output:

(8, 9)