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 full view of bedroom a with a bed and a chair

Ex Output:
(5, 6)


Ex Input:
Some people are rafting together a on river

Ex Output:
(6, 7)


Ex Input:
a photo of an airplane in a counrty different

Ex Output:

(8, 9)