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: Calves are spotted when born and develop their brown coats in ____ months.

Output: six


Input: Consider Input: Arachnids always have ____ pairs of legs.


Output: four