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: A delayed review as this was a present sent abroad and I had to wait for the grandchildren to play with this and now the feedback has arrived to say they absolutely love it, so many thanks for a wonderful product that will give lots of fun for a long time to come, Honor
Example Output: positive

Example Input: I wish I bought these sooner. I noticed a significant savings in just a month as I used to leave to lights burning 24/7 in the front and back yards. These LED lights are very bright in a positive way and help me to easily see my front driveway area as well as my back patio area in the back.
Example Output: positive

Example Input: I loved this formula! This helped me while I was healing from musculoskeletal imbalances and helped with tissue regeneration. I took it for a few months during the healing process
Example Output:
positive