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 wash car sign on a large purple elephant

Output: (2, 3)


Input: Consider Input: Some people are rafting together a on river

Output: (6, 7)


Input: Consider Input: storage A room full with wooden furniture and bikes


Output: (1, 2)