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_10 for which if x_10 were a bartender, then x_10 is not listening to a song. For all x_10, x_10 will not play tennis or x_10 will play a game. For all x_10, x_10 will listen to a song if and only if x_10 will play a game. For all x_10, if x_10 plays squash, then x_10 is listening to a song. For all x_10, x_10 will play tennis or x_10 will play squash.
For all x_10, x_10 will play squash or x_10 will play a game. For all x_10, if x_10 listens to a song, then x_10 is playing a game. For all x_10, if x_10 plays a game, then x_10 is listening to a song.