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.

Example Input: A group of people and an oxdrawn carriage on road dirt
Example Output: (10, 11)

Example Input: brush dry growing out of a snowy ground and animals in the background
Example Output: (1, 2)

Example Input: a glass bowl full of tangerines on wooden a chest
Example Output:
(8, 9)