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 light street holds two street signs on it

Ex Output:
(2, 3)


Ex Input:
A firefighter removing the caps off a of fire hydrant

Ex Output:
(7, 8)


Ex Input:
The red is engine traveling throughthe green forest

Ex Output:

(3, 4)