What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_7, if x_7 were a janitor, then x_7 is running. There is at least one x_7 for which if x_7 cooks, then x_7 is a janitor. For all x_7, x_7 is not a carpenter or x_7 will cook. For all x_7, if x_7 were curious, then x_7 is running. For all x_7, x_7 is a carpenter or x_7 is curious.
There is at least one x_7 for which if x_7 cooks, then x_7 is running. For all x_7, x_7 is curious or x_7 will cook.