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 was my first attempt at a diet or exercise book. I bought it in paperback for the price of only $3.99 and thought I'd give it a try. The format itself is easy to follow, though there isn't enough detail on each recipe -- if you don't know where to start, as I didn't, it's pretty difficult getting back around to it. The actual recipes themselves are not that exciting. I've made them several times since receiving it; they taste alright, but nothing too special.

Output: Good Review


Input: Consider Input: This should be more than an $18 speaker system. You will waste time and money.

Output: Bad review


Input: Consider Input: Good cover that brings memories back. It was delivered in excellent condition at a very reasonable cost as well. I'd recommend it!


Output: Good Review