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:
Scientists think that macaws mate for life, producing one to ____ young each year.

Ex Output:
three


Ex Input:
Biblical literature points to a minimum of ____ distinct resurrections.

Ex Output:
three


Ex Input:
Skyes are very slow in developing, reaching maturity at about ____ years of age.

Ex Output:

three