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 giraffe is standing to next a wooden post

Ex Output:
(5, 6)


Ex Input:
Three horses grazing by a lake with a in mountain the distance

Ex Output:
(9, 10)


Ex Input:
A small dog begging for food on top a of plate

Ex Output:

(9, 10)