What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_8, if x_8 were a carpenter, then x_8 is listening to a song. For all x_8, if x_8 goes running, then x_8 is listening to a song. For all x_8, if x_8 listens to a song, then x_8 is playing tennis. There is at least one x_8 for which if x_8 plays tennis, then x_8 is sleeping. For all x_8, x_8 will go running or x_8 is a carpenter.
For all x_8, if x_8 were a carpenter, then x_8 is playing tennis. For all x_8, if x_8 goes running, then x_8 is playing tennis. There is at least one x_8 for which if x_8 listens to a song, then x_8 is sleeping. For all x_8, x_8 will listen to a song.