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 makes tea, then x_8 is rich. For all x_8, if x_8 listens to a song, then x_8 is making tea. For all x_8, if x_8 climbs a mountain, then x_8 is listening to a song. For all x_8, if x_8 were rich, then x_8 is climbing a mountain.
For all x_8, if x_8 makes tea, then x_8 is climbing a mountain. For all x_8, if x_8 listens to a song, then x_8 is rich. For all x_8, if x_8 climbs a mountain, then x_8 is making tea. For all x_8, if x_8 were rich, then x_8 is listening to a song.