In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Ex Input:
Sake contains _ preservatives or sulfites.

Ex Output:
no


Ex Input:
Black people live about _ fewer years, on average, than white people do.

Ex Output:
six


Ex Input:
Smokers lose their teeth at a rate _ tunes greater than nonsmokers.

Ex Output:

three