What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? There is at least one x_16 for which x_16 is not an office clerk or x_16 is fast. For all x_16, x_16 will play tennis or x_16 is not fast. For all x_16, if x_16 were an artist, then x_16 is playing tennis. For all x_16, x_16 is an office clerk or x_16 is an artist.
There is at least one x_16 for which x_16 is an artist or x_16 is fast. For all x_16, if x_16 were fast, then x_16 is playing tennis.