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:
Intermittent streams flow at least ____ months of the year.

Ex Output:
six


Ex Input:
Sexual maturity occurs at ____ to four years for females and four to five years for males.

Ex Output:
three


Ex Input:
Baskets can exist purely for the purpose of expression through ____ dimensional form.

Ex Output:

three