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 shopping multistory center with a clock in the middle

Ex Output:
(2, 3)


Ex Input:
brush dry growing out of a snowy ground and animals in the background

Ex Output:
(1, 2)


Ex Input:
Two couples sitting the on couch playing Wii together

Ex Output:

(4, 5)