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: We have a year old pug who will eat just about anything but these!  Unfortunately he just would not go near them no matter how hard we tried to peak his interest.
Example Output: Negative

Example Input: Because they brought bagels to America without which we never could get maximum level of enjoyment out of this delightful low cost caviar.  Caviar for breakfast!  We use the small soft plain bagels cut in two upon which we smooth a bit of cream cheese then a nice ring of caviar in the center of which is colorful and delicious cut up hard cooked egg then add a perfect cup of coffee.  This is is best done on a week end so it can be savored ever so slowly--no stress involved--pure luxury.  Yes, Yes, Yes, yes, yes.
Example Output: Positive

Example Input: Great on any thing from rice to pasta to burgers.  I cant wait until the week end for my favorite over easy eggs, hash browns, and this mix.  More heat than you would expect, have tried a couple other brands, not the same....
Example Output:
Positive