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:
Hawks have ____ toes pointing forward and one pointing backwards.

Ex Output:
three


Ex Input:
Illness can last up to ____ days.

Ex Output:

six