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 small pizza with quite a few waits toppings to be baked
(8, 9)

two airplanes toy sitting in a grass field
(2, 3)

A living room containing a white sofa and love seat with several books on a book shelf and a on TV the wall

(20, 21)