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 white and brown dog sleeping is in a bed

Ex Output:
(6, 7)


Ex Input:
A plate of rolls and some lettuce with drink a on the side

Ex Output:
(9, 10)


Ex Input:
Two men on skis in the with snow orange cones behind them

Ex Output:

(7, 8)