What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_6, if x_6 plays a game, then x_6 is driving a car. For all x_6, if x_6 were poor, then x_6 is a police officer. There is at least one x_6 for which if x_6 plays tennis, then x_6 is playing a game. For all x_6, if x_6 were a police officer, then x_6 is playing tennis.
For all x_6, if x_6 were poor, then x_6 is playing tennis. There is at least one x_6 for which if x_6 plays tennis, then x_6 is driving a car. There is at least one x_6 for which if x_6 were a police officer, then x_6 is playing a game.