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:
Really good construction, not the usually cheap plastic feel. I love the multiple colors on each truck. The return mechanism is really nice and fun. It's a must buy for every child!

Ex Output:
positive


Ex Input:
please please please create the update for the game i am so ready to give up and quit playing this is rediculous im tired of only getting to do half the stuff in the game i used to love to play but now i dont please help us and do the update already so we can play normaly.

Ex Output:
negative


Ex Input:
These pouches are difficult to zipper close, difficult to clean and do not hold as much food as expected. In addition, the product came damaged (one of the zippers was broken). Was sad this product did not live up to it's potential.

Ex Output:

negative