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 bike is leaning on pole a

Output: (7, 8)


Input: Consider Input: a woman sitting a at table with food on it

Output: (4, 5)


Input: Consider Input: group A of people who are on the backs of horses


Output: (1, 2)