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: Tetrads come in ____ shapes.

Output: seven


Input: Consider Input: Eyes are small with ____ eyebrows or lashes.

Output: no


Input: Consider Input: Artisinal production contributes more than ____ thirds of production.


Output: two