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 red bus driving down the next road to some tall buildings

Output: (7, 8)


Input: Consider Input: Several zebras running away while lays one on the ground

Output: (6, 7)


Input: Consider Input: A with room a variety of clocks and chandeliers


Output: (2, 3)