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 male and a female rainbow carrying umbrellas

Ex Output:
(6, 7)


Ex Input:
A person riding a bicycle with umbrella an

Ex Output:

(7, 8)