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.

Input: Consider Input: A woman riding skis on top a of snow covered ground

Output: (7, 8)


Input: Consider Input: a black cat and a brown sited dog on a courch

Output: (7, 8)


Input: Consider Input: small A bird perched on a thick tree branch


Output: (1, 2)