Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Ex Input:
Good, sturdy platform for squatting under a barbell. Very firm. Laces are long enough to wrap around ankles, and back of shoe forms a fair notch to retain the laces and keep them from sliding up and off the shoes - would have been better had there been a rear loop. Shoes are better without the insoles because they put a spongy foam wedge under the heels. I replaced them with thin flat insoles from a pair of water shoes. One could cut the foam wedge and use the included insoles. There is no raised heel other than that foam wedge. They run true to size or slightly tight.

Ex Output:
Positive


Ex Input:
I didn't think much of this album when I first got it and listened to it, but after a couple of listens, I really liked it. In fact, it's probably one of my favourite Hollies albums. I usually listen to my music on my ipod or my itunes on shuffle, and whenever I hear a Hollies song that I don't really know but I really like what I hear, it's usually from this album. So I would definitely recommend it even if you are not a hard-core Hollies fan!!

Ex Output:
Positive


Ex Input:
What Dean & Jerry fan does not know of this movie?My intention is to save those of us collectors time and money.The Good Times Video version appears to have been recorded from a vhs - that was itself recorded from another vhs without Time Base Correction - about 10 times.It's presented as Academy Standard 1.37:1 (original film aspect)Yep - that bad. Perhaps it was better than nothing, but now that something has hit the market, do yourself a favor, skip this version.

Ex Output:

Negative