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:
Rabbinic literature is made up of ____ major kinds of works.

Ex Output:
five


Ex Input:
Insects go through either three or ____ stages.

Ex Output:
four


Ex Input:
Time is ____ less a dimension of our universe than is length, width, and height.

Ex Output:

no