TASK DEFINITION: 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.
PROBLEM: an old passenger bus sitting between trees two in a yard

SOLUTION: (7, 8)

PROBLEM: A small bathroom with the door half open to leading a toilet

SOLUTION: (9, 10)

PROBLEM: white A train car that has been painted on

SOLUTION:
(1, 2)