What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? forall x_1: U_4(x_1) -> T_1(x_1). forall x_1: T_1(x_1) -> T_4(x_1). forall x_1: U_4(x_1) or W(x_1). forall x_1: W(x_1) -> T_4(x_1). forall x_1: P_3(x_1).
forall x_1: U_4(x_1) -> T_4(x_1).