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: Airplanes still fly four to ____ times faster than zeppelins.

Output: five


Input: Consider Input: Hypertension afflicts about ____ in four American adults, both men and women, of all ages.

Output: one


Input: Consider Input: American women have ____ times the rate of breast cancers.


Output: five