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: Object permanence is seen in children ____ to twelve months old .

Output: eight


Input: Consider Input: Account is a ____ character code that describes the basic accounting classifications.

Output: six


Input: Consider Input: Children usually outgrow thumb-sucking between the ages of ____ and six.


Output: three