In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Ex Input:
The delivery of product took place a few days after i got an email from Amazon that the parcel was delivered. It could be your delivery people marked as delivered.

Ex Output:
negative


Ex Input:
This small vacuum cleaner is really powerful enough to clean the dirt / food particles in car. Cleans well even in the small gaps between seats. The long pipe accessory makes it easy to clean below seats. This works well even without the car engine off in my crossover. And the long cable helps clean inside as well as outside the car. The filter is easy to remove and clean. A must have item.

Ex Output:
positive


Ex Input:
No stars. I barely had this year. Went to set it up this year and it does not work at all. Both blowups that I purchased from this company have been crappy and they are not cheap. Now this is no way to contact the seller?

Ex Output:

negative