Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Example Input: Aboriginal society is divided into ____ complementary branches.
Example Output: two

Example Input: Alcohol content is ____ to three times more than beer.
Example Output: two

Example Input: Sod webworms produce ____ to three generations each year.
Example Output:
two