Consider the following premises. There is at least one x_14 for which x_14 will sleep or x_14 is not a janitor. For all x_14, x_14 will sleep if and only if x_14 will climb a mountain. For all x_14, if x_14 climbs a mountain, then x_14 is a janitor. Can we infer the following from them? There is at least one x_14 for which if x_14 were a janitor, then x_14 is sleeping.
 From the fact that for all x_14, x_14 will sleep if and only if x_14 will climb a mountain we can infer that for all x_14, if x_14 sleeps, then x_14 is climbing a mountain. From the fact that for all x_14, if x_14 sleeps, then x_14 is climbing a mountain, and that for all x_14, if x_14 climbs a mountain, then x_14 is a janitor we can infer that for all x_14, if x_14 sleeps, then x_14 is a janitor. Finally, from the fact that there is at least one x_14 for which x_14 will sleep or x_14 is not a janitor we can infer that there is at least one x_14 for which if x_14 were a janitor, then x_14 is sleeping. Therefore, the answer is yes.