What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_10, if x_10 were poor, then x_10 is writing a letter. For all x_10, if x_10 were a carpenter, then x_10 is a bartender. For all x_10, x_10 is poor or x_10 will drink water. For all x_10, if x_10 drinks water, then x_10 is writing a letter. For all x_10, x_10 will work. For all x_10, if x_10 writes a letter, then x_10 is a bartender.
For all x_10, if x_10 were poor, then x_10 is a bartender. For all x_10, if x_10 drinks water, then x_10 is a bartender. For all x_10, x_10 will write a letter.