Things in rings

In Things in rings, place rings in the center of the table and form a triple Venn diagram. Designate one player as "The Knower." The Knower knows the different logic rules for each ring and will facilitate the game. All other players start with a hand of five object cards. Depending on the ring, the logic rules are related to different features, such as spelling, grammar, physical properties, cultural relevance or industry. During your turn, place an object card from your hand in the Venn diagram. If it meets the rules of that ring, place another card. If it does not meet the rules, "The Knower" moves the card to the appropriate area. The player then draws another card. The goal of the game is to get rid of all your cards. Can you figure out the logic of the rings before your opponents? Remember that you can play on the overlapping spots of the Venn diagram, or even completely outside of it!