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:
US President Barak and Obama staff making a presentation at a press conference

Ex Output:
(4, 5)


Ex Input:
A is motorcycle parked in an empty parking lot

Ex Output:
(2, 3)


Ex Input:
A purse is next travel to items laid out neatly

Ex Output:

(5, 6)