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 black cow of inside a gate on a cow farm

Ex Output:
(4, 5)


Ex Input:
A blue red and white jet airplane flying in a clear mostly blue sky

Ex Output:
(11, 12)


Ex Input:
A homemade chocolate cake a with red flower

Ex Output:

(5, 6)