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 eats woman a plate of green salad

Ex Output:
(2, 3)


Ex Input:
A close up on a dog hot on a bun with mustard and ketchup

Ex Output:
(6, 7)


Ex Input:
A couple bags of sitting luggage on the ground

Ex Output:

(5, 6)