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: Green energy comes in ____ basic forms.

Output: two


Input: Consider Input: Banks hold ____ excess reserves and the public holds no currency.

Output: no


Input: Consider Input: Corona shows ____ signs of slowing down.


Output: no