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 vase sitting in front a of window filled with flowers

Ex Output:
(6, 7)


Ex Input:
A dog looking cautiously at its reflection a in mirror like object

Ex Output:
(8, 9)


Ex Input:
hot Two dogs with all the fixings and a bowl of peanuts

Ex Output:

(1, 2)