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: Ferrets normally tremble for ____ reasons.

Output: two


Input: Consider Input: Rabbinic literature is made up of ____ major kinds of works.

Output: five


Input: Consider Input: Sales taxes are ____ times as hard on poor people as they are on the rich.


Output: seven