What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_7, if x_7 listens to a song, then x_7 is running. For all x_7, if x_7 works, then x_7 is listening to a song. There is at least one x_7 for which if x_7 goes running, then x_7 is climbing a mountain. For all x_7, x_7 will not climb a mountain.
There is at least one x_7 for which x_7 will not go running. For all x_7, if x_7 works, then x_7 is running. There is at least one x_7 for which if x_7 listens to a song, then x_7 is climbing a mountain.