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.

Input: Consider Input: We didn't care for this product at all. It seemed to have a funny after taste to it. Wasn't worth the cost. We were unable to even finish using what we purchased it was that nasty.

Output: Negative


Input: Consider Input: I have a 2 1/2 year old 60 pound German wirehair pointer.  We feed this food during hunting season due to his increased metabolic needs.  He burns so many calories, he eats 8 cups of this food a day (with zeal).  We use the large bites to help keep the tarter and plaque off of his teeth (and to slow his eating).  Due to the high quality of this food, he can keep up his energy, keep his weight up, and recover more quickly from scrapes/bumps from running the field.  Our vet's exact words were, "Your dog is an example of perfect health."  You may think the price on this food is high, but it is worth it.  You get what you pay for.  Also, consider the canned version of this food.  It is a nice way to feed/hydrate a dog after a long day hunting - just give them an hour to settle down first.  On a side note, we feed Diamond Naturals Beef and Rice in the off season.  We have no digestive issues transitioning from one to the other (we switch over a period of a few weeks).

Output: Positive


Input: Consider Input: Our dogs liked them OK...but!~....Greenies Dental Chews for Dogs, Teenie Pack, 96 Chews....they are pricey and our two pooches love ....Veggi Dental Chews ...that's all we buy them now on Amazon of course!~


Output: Negative