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: Climbers are the most frequent cause of injury for children ____ and older.

Output: six


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

Output: no


Input: Consider Input: Updrafts cause the cloud tops to grow higher and higher, sometimes as high as ____ miles.


Output: ten