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 with bench a broken slat overlooking the water

Output: (2, 3)


Input: Consider Input: A plate of rolls and some lettuce with drink a on the side

Output: (9, 10)


Input: Consider Input: a dog lays on a bed next a o book


Output: (8, 9)