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.

Q: animals The are walking along on the beach

A: (1, 2)
****
Q: A bus riding down a street past a light traffic

A: (9, 10)
****
Q: Luggage moves along a conveyor belt an at airport

A:
(7, 8)
****