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 airplane large that is parked on a runway

Output: (2, 3)


Input: Consider Input: A shopping multistory center with a clock in the middle

Output: (2, 3)


Input: Consider Input: man A and woman with a dog are sitting on a bench


Output: (1, 2)