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 stylus isn't anything special, but also nothing particularly bad.

Output: Good Review


Input: Consider Input: I had been planning a trip to the Galapagos Islands, and this guide was required reading by the tour group guide. The guide is thorough, providing information of interest and useful for all travelers traveling among islands, but the format of this book severely detracts from any pleasure of seeing them. There's an interactive CD-ROM provided which allows you to see photos that were previously in the book, but not the whole trip. Additionally, there are many grammatical or spelling errors.

Output: Bad review


Input: Consider Input: This is an excellent product for the price. The item was delivered fast and I couldn't be more pleased with it. My only recommendation would be: make sure you have a heavy duty extension cord. It does use quite a bit, believe me, but it makes such beautiful hair if in my estimation, worth it!


Output: Good Review