What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? ~T(h). forall x_7: R_7(x_7) <-> S_7(x_7). R_7(a_7) -> S_4(h). forall y: T(y) <-> S_4(y).
forall x_7: R_7(x_7) -> S_7(x_7). forall y: T(y) -> S_4(y). forall x_7: S_7(x_7) -> R_7(x_7). forall y: S_4(y) -> T(y).