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.

Input: Consider Input: Most children recover completely in ____ to three months.

Output: two


Input: Consider Input: Death occurs after ingestion of ____ grams of quinine.

Output: eight


Input: Consider Input: Humans brains are about ____ times bigger than in chimpanzees.


Output: three