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: Comprehension is the second of the ____ elements of the informed consent process.

Output: three


Input: Consider Input: Fibber content increases ____ to four times that of whole wheat bread.

Output: three


Input: Consider Input: Salsa is played in common time, that is ____ beats in every bar.


Output: four