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:
Ozone leaves ____ by-products except pure oxygen.

Ex Output:
no


Ex Input:
Many biologists believe the sandhill has been virtually unchanged for ____ million years.

Ex Output:
nine


Ex Input:
Yoga is ____ less magical than the power of life itself.

Ex Output:

no