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 performs boy a trick on his skate board at the park

Ex Output:
(2, 3)


Ex Input:
A living room consisting of a a TV fireplace a couch a reclining char an end table and a small table

Ex Output:
(7, 8)


Ex Input:
man A with a tennis racket and a tennis ball

Ex Output:

(1, 2)