What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_12, if x_12 were a soldier, then x_12 is running. For all x_12, x_12 will listen to a song or x_12 is a soldier. For all x_12, x_12 is a politician if and only if x_12 will go running. For all x_12, if x_12 listens to a song, then x_12 is running. There is at least one x_12 for which x_12 will work.
For all x_12, x_12 will go running. For all x_12, if x_12 were a politician, then x_12 is running. For all x_12, if x_12 goes running, then x_12 is a politician.