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:
This is a stop sign at corner the of Swampfox and Gamecock

Ex Output:
(7, 8)


Ex Input:
Two trains passing on underneath tracks a walkway

Ex Output:
(5, 6)


Ex Input:
white Two teddy bears one in pink and one in red are posed together

Ex Output:

(1, 2)