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.

Ex Input:
Water emits oscillations that are measurable from ____ through Megahertz.

Ex Output:
zero

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

Ex Output:
eight

Ex Input:
Cardinals are approximately eight and ____ fourths inches in length.

Ex Output:
three