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 picture taken underneath an airplane in flying the sky

Output: (7, 8)


Input: Consider Input: a young kid on a board skate rides through a tunnel

Output: (6, 7)


Input: Consider Input: some student or friends eating are pizza in a library


Output: (5, 6)