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 small grey cat is sitting in of front the tv

Ex Output:
(8, 9)


Ex Input:
Above ground commuter leaving train an outdoor platform

Ex Output:
(4, 5)


Ex Input:
A stop with sign an oriental symbol above the English version

Ex Output:

(3, 4)