instruction:
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.
question:
an is elephant walking on some grass and some trees
answer:
(2, 3)


question:
A kitchen with plain wood cabinets a white refrigerator and a stove black
answer:
(12, 13)


question:
tall a clock tower with a sky background
answer:

(1, 2)