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: Unfortunately they didn't work for me at all for they doesn't work with soft tissue. My skin tissue is too soft and it won't stay in place. So be careful unfortunately it won't work for everyone. The firmer your skin is the better it may work.

Output: negative

Input: Consider Input: Reformulated in Jan 2018 - horrible. Super runny, no lather. Seems like a ploy to get you to use 2-3x as much product each wash as it just flops everywhere when you try and squeeze a little amount out. My breakouts are back to what there were before. The old formula had pretty much cleared me up. One week with this new one and I'm back to being self-conscious again. I'm going to scour local drugstores for the old version and if I can't find it, switch brands.

Output: negative

Input: Consider Input: This has got to be the best keyboard I've used in recent years and I've been through countless Keyboards over the years. The Ergonomics of this keyboard design is Excellent! I am blown away at how comfortable it is to use and the factor of the whole thing is just so sleek; it almost look like the keyboard is floating on your desk. I haven't enjoyed typing like this in years. The feedback of the keys are responsive and my fingers just fly with each loud click coming from the keys. This keyboard is a right choice 10/10 !!!
Output: positive