What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_12, if x_12 were bored, then x_12 is taking a plane. For all x_12, if x_12 goes running, then x_12 is sleeping. For all x_12, if x_12 sleeps, then x_12 is bored. For all x_12, if x_12 were a cashier, then x_12 is sleeping. For all x_12, x_12 is a cashier or x_12 will go running.
For all x_12, if x_12 goes running, then x_12 is bored. For all x_12, if x_12 sleeps, then x_12 is taking a plane. For all x_12, if x_12 were a cashier, then x_12 is bored. For all x_12, x_12 will sleep.