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: Inversions have the classic double loop at meiosis, and have ____ crossovers when heterozygotes.

Output: no


Input: Consider Input: Biological islands are of ____ general types, geographical and ecological.

Output: two


Input: Consider Input: Asteroids are smaller than any of the ____ major planets of the solar system.


Output: nine