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 giraffe is standing to next a wooden post

Ex Output:
(5, 6)


Ex Input:
A slice of water on melon a plate in front of a computer

Ex Output:
(5, 6)


Ex Input:
Several empty boats floating in a of bed water

Ex Output:

(7, 8)