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:
Metamorphosis takes over ____ months and the froglets come out really small.

Ex Output:
five


Ex Input:
Snow leopards eat almost anything they can catch, often hunting animals ____ times their size.

Ex Output:
three


Ex Input:
Breast cancer is a common disease, affecting ____ in nine women during their lifetime.

Ex Output:

one