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: Mature plants can be up to ____ feet tall.

Output: six

Input: Consider Input: Prairie dogs bear four or ____ young per litter.

Output: five

Input: Consider Input: Goats can produce ____ to six litres of milk per day.
Output: five