What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_16, if x_16 takes a plane, then x_16 is a bartender. For all x_16, if x_16 were a bartender, then x_16 is not a soldier. For all x_16, x_16 will take a plane if and only if x_16 will listen to a song. There is at least one x_16 for which x_16 is a soldier.
There is at least one x_16 for which x_16 is not a bartender. For all x_16, if x_16 takes a plane, then x_16 is listening to a song. For all x_16, if x_16 listens to a song, then x_16 is taking a plane.