Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

Input: Consider Input: this is an entertaining story which reads very quickly and with a good amount of humor. definitely worth the read.

Output: Good Review


Input: Consider Input: I love the way it looks, but it just doesn't protect anything in my backpack. It is too small and has sharp edges. I've had this for 2 months now and today I finally took off the top to wash it. The snap just flew apart and not a drop stayed inside of it, so I'm returning mine. A waste of money! :( bummer. I'd rather give $15 more on something that feels better... And also wouldn't you know it, I went ahead bought two more cases.

Output: Bad review


Input: Consider Input: This book is well written and fairly comprehensive. The only fault that I found with the text was when it came to the use of Chinese names (such as Nian or Zhukov) in conjunction with modern language. For example, instead of writing "Ch" for Chen which he uses today all over China, Yu would write "zh", or vice versa. Other than this error, the rest of the information presented is very good.


Output: Good Review