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:
All grays have ____ saturation.

Ex Output:
zero

Ex Input:
Cosmetics come in ____ types greasy and non-greasy.

Ex Output:
two

Ex Input:
Most preschoolers eat ____ to five snacks or meals each day.

Ex Output:
four