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: Most marine sediments are of ____ basic types.

Output: two


Input: Consider Input: Macular degeneration comes in ____ forms, dry and wet.

Output: two


Input: Consider Input: Tomatoes do require at least four to ____ hours of sunlight.


Output: six