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: Cellulose contains nothing that is considered hazardous, and carries ____ hazardous warning messages.

Output: no

Input: Consider Input: Taiwanese law permits a jail term of up to ____ years for spreading computer viruses.

Output: three

Input: Consider Input: Genetic manipulation is of ____ kinds.
Output: two