What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_16, if x_16 were excited, then x_16 is a sailor. For all x_16, if x_16 were a sailor, then x_16 is an office clerk. For all x_16, x_16 will listen to a song if and only if x_16 is fast. There is at least one x_16 for which if x_16 were an office clerk, then x_16 is listening to a song. For all x_16, x_16 is not fast.
For all x_16, if x_16 were excited, then x_16 is an office clerk. There is at least one x_16 for which if x_16 were a sailor, then x_16 is listening to a song. For all x_16, if x_16 listens to a song, then x_16 is fast. For all x_16, if x_16 were fast, then x_16 is listening to a song. For all x_16, x_16 will not listen to a song.