What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_11, x_11 will drive a car if and only if x_11 will listen to a song. For all x_11, x_11 is a lawyer if and only if x_11 is fast. For all x_11, x_11 is not a lawyer. For all x_11, x_11 will listen to a song if and only if x_11 is fast.
For all x_11, if x_11 drives a car, then x_11 is listening to a song. For all x_11, if x_11 were a lawyer, then x_11 is fast. For all x_11, if x_11 listens to a song, then x_11 is fast. For all x_11, if x_11 listens to a song, then x_11 is driving a car. For all x_11, if x_11 were fast, then x_11 is a lawyer. For all x_11, if x_11 were fast, then x_11 is listening to a song. For all x_11, x_11 is not fast.