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 were poor, then x_6 is listening to a song. There is at least one x_6 for which x_6 is rich or x_6 is poor. For all x_6, x_6 will not listen to a song. For all x_6, x_6 is not rich or x_6 will work.
For all x_6, x_6 is not poor. There is at least one x_6 for which x_6 is poor or x_6 will work.