Consider the following premises. Patricia is not rich. For all x_5, if x_5 were a politician, then x_5 is rich. Can we infer the following from them? Patricia is a politician.
 From the fact that for all x_5, if x_5 were a politician, then x_5 is rich we can infer that if Patricia were a politician, then Patricia is rich. Finally, from the fact that if Patricia were a politician, then Patricia is rich, and that Patricia is not rich we can infer that Patricia is not a politician, which contradicts that Patricia is a politician. Therefore, the answer is no.