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: Zygospores result from the fusion of ____ similar hyphal elements.

Output: two


Input: Consider Input: Some adjectives have ____ forms, others have four.

Output: two


Input: Consider Input: Male stinkpots mature at four to seven years of age and females at ____ to eleven.


Output: nine