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 purple team and a team black are playing a game of basketball

Ex Output:
(6, 7)


Ex Input:
a number of small planes flying in air the

Ex Output:
(8, 9)


Ex Input:
A silhouette of person a seen through an umbrella

Ex Output:

(4, 5)