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.

Input: Consider Input: ...unless you want little wads of yarn roving floating in your fish tank or terrarium. I received a little cup of small, damp, grayish-green balls, but being new to marimos I didn't really know what to look for. Over the course of a week or so in the tank they slowly became more pale and gray as if the color was fading out of it like a dye, and I did a bit of research and realized I'd been swindled. I dissected one and I'm fairly certain it wasn't even any sort of living plant matter, it seriously just looked like a balled up piece of synthetic fibers. They went in the trash and I found some actual lush, green marimos.

Output: negative


Input: Consider Input: Well this stuff was crumbly and would not stick to itself. It was like wat sand. I couldn’t knead it or work with it at all. Added water and pushed it in the mold and it cracked in thousands of pieces. Worthless stuff don’t buy it.

Output: negative


Input: Consider Input: Coming from someone who is very new to strength training and weight lifting, the Daily 30 is a great way to help me stick to my fitness goals, something I have never done well in the past. It also has helped me learn the importance of mobility in physical fitness, something I had long overlooked. I have been starting to use this routine as part of a warm-up and it has been enjoyable and effective so far! On a side note, I have spoken with the author of this book on numerous occasions and can undoubtedly state that he is very knowledgeable on this subject. Mr. Mathias has helped me in more ways than I can count and I would strongly recommend any of his books.


Output: positive