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:
Promise is a set of ____ basic promises made to every child in America.

Ex Output:
five


Ex Input:
Ocean has ____ life-important properties.

Ex Output:
two


Ex Input:
Foxes breed around the same time as wolves, producing litters of four to ____ pups in the spring.

Ex Output:

six