What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_11, x_11 will work or x_11 is an artist. There is at least one x_11 for which if x_11 plays a game, then x_11 is playing squash. For all x_11, if x_11 works, then x_11 is playing a game. For all x_11, if x_11 were an artist, then x_11 is playing squash.
There is at least one x_11 for which if x_11 works, then x_11 is playing squash.