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.

Example Input: I love this collar! Very stylish and I like that it's easy to adjust the length. It's soft too so I feel like it's not irritating to kitty. I'd definitely buy another!
Example Output: positive

Example Input: Where to start with this book 🤔? Once upon a time there was me looking for a good i could relate to so a friend sent this book to me, while reading I laughed, I cry and cuss the author cuz lord knows what she did and I was devastated. I couldn't believe how relatable this book is, because even tho is a fiction of the authors imagination it touches some real life stuff that you'll have to read to see what I'm talking about, I love every aspect of it and can't wait what you come up with next wink wink shoulder nudge nudge 💜.
Example Output: positive

Example Input: A bunch of people had these at my academy, and I opted to get the Zak tools aluminum version that clips on like a pen, but when I got hired with an agency I have my building key and handcuff key on the same ring so the polymer reduces the loud clinking a bit. Good key, just got it today so we'll see how it fares in the cold temperatures.
Example Output:
positive