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 red two level bus with its doors open on street the and passengers inside the bus

Ex Output:
(11, 12)


Ex Input:
a young kid on a board skate rides through a tunnel

Ex Output:
(6, 7)


Ex Input:
A hotel room looks very nice white with red and black bedspreads

Ex Output:

(7, 8)