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: Hoatzin has typical foot with ____ toes forwards and one backwards.

Output: three


Input: Consider Input: Cattails contain ____ times the starch of an equal weight fo potatoes.

Output: ten


Input: Consider Input: Complementary opposites are ____ colours juxtaposed on the colour wheel.


Output: two