instruction:
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.
question:
A of couple crossing signs for pedestrians worn out
answer:
(2, 3)


question:
A dog laying on a in couch a living room
answer:
(6, 7)


question:
A woman is looking standing down at luggage
answer:

(4, 5)