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 drives a car, then x_6 is listening to a song. For all x_6, if x_6 were curious, then x_6 is driving a car. For all x_6, x_6 is not a police officer. For all x_6, if x_6 listens to a song, then x_6 is a police officer. For all x_6, if x_6 listens to a song, then x_6 is curious.
For all x_6, x_6 will not listen to a song. For all x_6, if x_6 drives a car, then x_6 is a police officer. For all x_6, if x_6 drives a car, then x_6 is curious. For all x_6, if x_6 were curious, then x_6 is listening to a song. For all x_6, if x_6 listens to a song, then x_6 is driving a car.