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: airplane An is flying over a bicycle rider

Output: (1, 2)


Input: Consider Input: A ewe and its lamb a in field with little grass

Output: (6, 7)


Input: Consider Input: A group Giraffe of an Ostrich and a pair of zebras in a habitat


Output: (3, 4)