What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_11, if x_11 climbs a mountain, then x_11 is rich. For all x_11, if x_11 were an astronaut, then x_11 is a politician. For all x_11, if x_11 were a politician, then x_11 is playing tennis. For all x_11, x_11 is a politician or x_11 will climb a mountain. For all x_11, if x_11 plays tennis, then x_11 is an astronaut. There is at least one x_11 for which if x_11 were rich, then x_11 is playing tennis.
For all x_11, if x_11 were an astronaut, then x_11 is playing tennis. For all x_11, if x_11 were a politician, then x_11 is an astronaut. For all x_11, if x_11 plays tennis, then x_11 is a politician. There is at least one x_11 for which if x_11 were rich, then x_11 is an astronaut. There is at least one x_11 for which if x_11 climbs a mountain, then x_11 is playing tennis.