Consider the following premises. For all x_11, x_11 will not work. If Richard goes running, then Linda is not rich. For all x_11, x_11 will work or x_11 is rich. Can we infer the following from them? Richard is running.
 From the fact that for all x_11, x_11 will work or x_11 is rich, and that for all x_11, x_11 will not work we can infer that for all x_11, x_11 is rich. From the fact that for all x_11, x_11 is rich we can infer that Linda is rich. Finally, from the fact that if Richard goes running, then Linda is not rich, and that Linda is rich we can infer that Richard is not running, which contradicts that Richard is running. Therefore, the answer is no.