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.

Input: Consider Input: a man holding a tennis racket on a court tennis

Output: (9, 10)


Input: Consider Input: A brown dog playing the on floor with a ball

Output: (5, 6)


Input: Consider Input: A young man in a bunch of waves his on board


Output: (9, 10)