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: village the people cooling the elephants off in the river

Output: (1, 2)


Input: Consider Input: A performs boy a trick on his skate board at the park

Output: (2, 3)


Input: Consider Input: Two men holding wine glasses and at sitting a table


Output: (7, 8)