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:
Photons have ____ mass and no electrical charge.

Ex Output:
no

Ex Input:
Most people have a bowel movement anywhere between ____ times per day to three times per week.

Ex Output:
three