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:
Eye contact is important for ____ reasons.

Ex Output:
two


Ex Input:
Account is a ____ character code that describes the basic accounting classifications.

Ex Output:
six


Ex Input:
Octopuses have ____ arms, which are extended from the mantle.

Ex Output:

eight