Consider the following premises. forall x_6: Q_6(x_6) -> U_2(x_6). forall x_6: P_6(x_6) -> U_2(x_6). forall x_6: ~U_2(x_6) or R(x_6). forall x_6: P_6(x_6) or Q_6(x_6). Can we infer forall x_6: T(x_6) or R(x_6) from them?
 From forall x_6: P_6(x_6) -> U_2(x_6), forall x_6: Q_6(x_6) -> U_2(x_6), forall x_6: P_6(x_6) or Q_6(x_6) we can infer forall x_6: U_2(x_6). From forall x_6: U_2(x_6) we can infer forall x_6: U_2(x_6) or T(x_6). Finally, from forall x_6: U_2(x_6) or T(x_6), forall x_6: ~U_2(x_6) or R(x_6) we can infer forall x_6: T(x_6) or R(x_6). Therefore, the answer is yes.