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 fish eye picture of man a on a skateboard

Ex Output:
(6, 7)


Ex Input:
a little girl smiles as she holds a remote wii in her hand

Ex Output:
(9, 10)


Ex Input:
A horse with a carriage parked a at business establishment

Ex Output:

(7, 8)