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.

A rubber giant duck sits in a river in the city
(2, 3)

A living room consisting of a a TV fireplace a couch a reclining char an end table and a small table
(7, 8)

This public park covered is with freshly fallen snow

(4, 5)