What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? forall x_5: T_2(x_5) <-> U(x_5). forall x_5: U(x_5) -> Q_5(x_5). forall x_5: Q_2(x_5) <-> T_2(x_5). forall x_5: ~Q_5(x_5).
forall x_5: ~U(x_5). forall x_5: T_2(x_5) -> U(x_5). forall x_5: Q_2(x_5) -> T_2(x_5). forall x_5: U(x_5) -> T_2(x_5). forall x_5: T_2(x_5) -> Q_2(x_5).