I did appreciate their posts, as I do yours. However, I am looking for different approaches and different opinions taking from the fact that it doesn't seem like anything is working. Thank you for your prompt advice.
One more question, as to the game you created, my first reaction is to get rid of B, because B hates two others; In fact, I always tend to get rid of the one that contradicts the most number of others. Could that be a rule of thumb?