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 person on skis skiing a down hill in the snow

Output: (6, 7)


Input: Consider Input: A man kiteboarding on the ocean top on of a wave

Output: (7, 8)


Input: Consider Input: A view of a bathroom with an tub old and a hanging shower curtain


Output: (8, 9)