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:
hot A a fresh but greasy pizza for lunch

Ex Output:
(1, 2)


Ex Input:
A dog sitting inside of a piece red of luggage

Ex Output:
(7, 8)


Ex Input:
a stop light sits in of front a building

Ex Output:

(6, 7)