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.

Ex Input:
a mattress and a chair in the corner of a lot parking

Ex Output:
(11, 12)


Ex Input:
A woman that is in standing the sand next to a dog

Ex Output:
(5, 6)


Ex Input:
Several women standing are under umbrellas in the rain and taking photos

Ex Output:

(3, 4)