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 dog laying on a in couch a living room

Ex Output:
(6, 7)


Ex Input:
A kite a with really long tail on the beach

Ex Output:
(3, 4)


Ex Input:
a stop sign has that another sign above it

Ex Output:

(4, 5)