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: Several gliders parked on grassy an field beside a paved surface

SOLUTION: (5, 6)

PROBLEM: A row of sheep standing in snowy area next to fence a

SOLUTION: (11, 12)

PROBLEM: A short child skiing on snowy a slope

SOLUTION:
(6, 7)