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:
Rodents contaminate ____ times more food than they eat.

Ex Output:
ten


Ex Input:
Eye contact is important for ____ reasons.

Ex Output:
two


Ex Input:
Shoes typically lose their cushioning after three to ____ months of regular use.

Ex Output:

six