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 man standing in a tent for in vans front of a building

Ex Output:
(8, 9)


Ex Input:
A surfer hangs ten while other surfers and look swimmer on

Ex Output:
(9, 10)


Ex Input:
a man holding a bat he so can hit the ball

Ex Output:

(6, 7)