What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_5, if x_5 were a nurse, then x_5 is playing a game. For all x_5, x_5 is not a bartender. For all x_5, if x_5 plays a game, then x_5 is a bartender. For all x_5, x_5 is poor if and only if x_5 is a nurse.
For all x_5, x_5 will not play a game. For all x_5, if x_5 were a nurse, then x_5 is a bartender. For all x_5, if x_5 were poor, then x_5 is a nurse. For all x_5, if x_5 were a nurse, then x_5 is poor.