What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? exists x_6: R_6(x_6) -> T(x_6). forall x_6: T(x_6) -> R(x_6). forall x_6: W_3(x_6) -> Q_6(x_6). forall x_6: Q_6(x_6) -> R_6(x_6).
forall x_6: W_3(x_6) -> R_6(x_6). exists x_6: R_6(x_6) -> R(x_6). exists x_6: Q_6(x_6) -> T(x_6).