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 a musician, then x_6 is a server. There is at least one x_6 for which x_6 will take a plane or x_6 is a musician. For all x_6, x_6 will not take a plane or x_6 will cook. For all x_6, x_6 is a server if and only if x_6 will cook.
There is at least one x_6 for which x_6 is a musician or x_6 will cook. For all x_6, if x_6 were a server, then x_6 is cooking. For all x_6, if x_6 cooks, then x_6 is a server.