What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_4, if x_4 goes running, then x_4 is poor. For all x_4, if x_4 were poor, then x_4 is cooking. For all x_4, if x_4 cooks, then x_4 is running.
For all x_4, if x_4 goes running, then x_4 is cooking. For all x_4, if x_4 were poor, then x_4 is running. For all x_4, if x_4 cooks, then x_4 is poor.