Consider the following premises. forall x_9: ~U(x_9) or R(x_9). forall x_9: Q_7(x_9). forall x_9: P_9(x_9) or U(x_9). forall x_9: ~P_9(x_9). Can we infer forall x_9: S(x_9) or R(x_9) from them?
 From forall x_9: P_9(x_9) or U(x_9), forall x_9: ~P_9(x_9) we can infer forall x_9: U(x_9). From forall x_9: U(x_9), forall x_9: Q_7(x_9) we can infer forall x_9: U(x_9) and Q_7(x_9). From forall x_9: U(x_9) and Q_7(x_9) we can infer forall x_9: U(x_9). From forall x_9: U(x_9) we can infer forall x_9: U(x_9) or S(x_9). Finally, from forall x_9: U(x_9) or S(x_9), forall x_9: ~U(x_9) or R(x_9) we can infer forall x_9: S(x_9) or R(x_9). Therefore, the answer is yes.