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:
Dressed all in black carrying white a surfboard into the ocean

Ex Output:
(6, 7)


Ex Input:
a black cat and a brown sited dog on a courch

Ex Output:
(7, 8)


Ex Input:
A giraffe is sitting other near standing giraffes

Ex Output:

(5, 6)