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: People around sitting a dinner table and talking

Output: (2, 3)


Input: Consider Input: man A and a woman sitting together on a motorcycle

Output: (1, 2)


Input: Consider Input: A man is doing a trick on skateboard a


Output: (8, 9)