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 surfer hangs ten while other surfers and look swimmer on

Ex Output:
(9, 10)


Ex Input:
Two empty twin beds in pink a room

Ex Output:
(6, 7)


Ex Input:
a couple of wheels are to next each other outside

Ex Output:

(6, 7)