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:
Crustaceans have ____ pairs of antennae.

Ex Output:
two


Ex Input:
White chocolate is a confection of fat and sugar and contains ____ antioxidants at all.

Ex Output:
no


Ex Input:
Team handball is played with seven players per side, six court players, and ____ goalkeeper.

Ex Output:

one