What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_6, if x_6 were excited, then x_6 is sad. For all x_6, if x_6 were a carpenter, then x_6 is excited. For all x_6, x_6 is a carpenter. For all x_6, x_6 will cook.
For all x_6, x_6 is excited. For all x_6, if x_6 were a carpenter, then x_6 is sad. For all x_6, x_6 is a carpenter and x_6 will cook. For all x_6, x_6 will cook and x_6 is a carpenter.