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 surfer hangs ten while other surfers and look swimmer on

Output: (9, 10)


Input: Consider Input: People standing on a tile in floor a library

Output: (6, 7)


Input: Consider Input: Here are people kites flying of all sizes some large some small


Output: (4, 5)