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:
An old meter parking sets with time expired in front of a parked vehicle

Ex Output:
(3, 4)


Ex Input:
a of number people walking on a street with open umbrellas

Ex Output:
(2, 3)


Ex Input:
cat a wearing a tie standing while another cat sneaks up on it

Ex Output:

(1, 2)