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 and yellow silver train sitting on the track

Output: (2, 3)


Input: Consider Input: Five horses two and foals in a pasture

Output: (3, 4)


Input: Consider Input: A man dress in ladies clothing with ope an umbrella


Output: (8, 9)