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 Young woman is seen riding in small a blue canoe

Ex Output:
(8, 9)


Ex Input:
Various kinds of flowers a in wild meadow

Ex Output:
(5, 6)


Ex Input:
The light above shines the mirror of a sink

Ex Output:

(3, 4)