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.

Example Input: my cats favorite cat food he is very pickey and will not eat a lot of different cat foods but he loves this one
Example Output: Positive

Example Input: I was excited for these.  Got them on a Monday, on Tuesday I came in and my husband tells me you have to try these they are excellent.  So I'm like Ok, I reach in the bag and I'm like ewwwww they feel slimey but none the less popped one in my mouth.  I almost puked, I spit it right out terrible, disgusting, don't buy these.  I love Amazon and buy a ton of stuff from them but these are a definite NO!  I might add this was a joke to my husband because he had ate one and had to spit it out!  He was just wanting to watch me eat one.  :(
Example Output: Negative

Example Input: WOW!  I have eaten quite a few potato chips in my day. Kettle chips are the BEST non-baked chips I have eaten. I decided to try the sweet onion chips, since I've never had them. I now have a FAVORITE!! If you like onions, this is a MUST buy! I will definitely reorder these, as I mentioned above, they are the BEST I have ever eaten! The flavor is GREAT.
Example Output:
Positive