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 horse under stormy skies in corral a

Output: (7, 8)


Input: Consider Input: A digital clock on a bus can be above seen peoples heads

Output: (9, 10)


Input: Consider Input: A park where people in groups are enjoyingA boy is balancing on a board and on playing an air filled matress


Output: (16, 17)