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: Alcohol content is ____ to three times more than beer.

Output: two


Input: Consider Input: Wood consists of ____ distinct fuels.

Output: two


Input: Consider Input: Crawlers are minute, orange-yellow and oval, with six legs and ____ pair of antennae.


Output: one