What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_15, x_15 will not cook or x_15 is a lawyer. For all x_15, x_15 is not a nurse. There is at least one x_15 for which x_15 is a nurse or x_15 is a taxi driver. For all x_15, x_15 will cook or x_15 will drink water. For all x_15, x_15 will not drink water.
There is at least one x_15 for which x_15 is a taxi driver. For all x_15, x_15 will drink water or x_15 is a lawyer.