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 with a hat and glasses holding wine a glass in a kitchen

Ex Output:
(9, 10)


Ex Input:
A crowd gathered in park a with a clock tower in the background

Ex Output:
(5, 6)


Ex Input:
An empty is blender sitting on the counter top

Ex Output:

(3, 4)