stem: dog chew bone
choice: person ride horse
choice: ride horse person
choice: word sentence
choice: sate your hunger eat something
choice: remember phone number call someone
choice: crime conduct trial
choice: earth world
choice: bird two leg
choice: thermometer measure temperature
choice: match light fire
choice: do some exercise do cool-down
choice: yellow color
choice: see exhibit learn
choice: cup plastic
choice: earth solar system
choice: dove peace
choice: clothe hang on hanger
choice: rain flood
choice: sphere round