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 woman sitting a at table with food on it

Ex Output:
(4, 5)


Ex Input:
horses Two that are standing in some water

Ex Output:
(1, 2)


Ex Input:
a dog in a field with frisbee a in its mouth

Ex Output:

(7, 8)