Consider the following premises. It is sunny or Michael is playing a game. If it is sunny, then Michael is sleeping. For all x_15, if x_15 were a bartender, then x_15 is sleeping. For all x_15, if x_15 plays a game, then x_15 is a bartender. Can we infer the following from them? Michael is not sleeping.
 From the fact that for all x_15, if x_15 plays a game, then x_15 is a bartender, and that for all x_15, if x_15 were a bartender, then x_15 is sleeping we can infer that for all x_15, if x_15 plays a game, then x_15 is sleeping. From the fact that for all x_15, if x_15 plays a game, then x_15 is sleeping we can infer that if Michael plays a game, then Michael is sleeping. Finally, from the fact that if it is sunny, then Michael is sleeping, that if Michael plays a game, then Michael is sleeping, and that it is sunny or Michael is playing a game we can infer that Michael is sleeping, which contradicts that Michael is not sleeping. Therefore, the answer is no.