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: An older lady dressed as the tooth fairy and a little boy brushing the of teeth a stuffed animal

Output: (15, 16)


Input: Consider Input: Row of yellow chairs and umbrellas in a field green

Output: (9, 10)


Input: Consider Input: A family posing on the for beech a photo


Output: (6, 7)