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 is motorcycle parked in an empty parking lot

Output: (2, 3)


Input: Consider Input: A wash car sign on a large purple elephant

Output: (2, 3)


Input: Consider Input: A living room scene with couch a and a television


Output: (6, 7)