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 passenger train speeding by another one going in different a direction

Output: (10, 11)


Input: Consider Input: A firefighter removing the caps off a of fire hydrant

Output: (7, 8)


Input: Consider Input: A woman on a rocky shoreline trying to get a kite in up the air


Output: (12, 13)