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 kitchen with plain wood cabinets a white refrigerator and a stove black

Output: (12, 13)


Input: Consider Input: motorcycles Several are parked on a strip of pavement

Output: (1, 2)


Input: Consider Input: A skateboarder in the air above ramp a


Output: (7, 8)