What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? There is at least one x_14 for which if x_14 were excited, then x_14 is making tea. For all x_14, x_14 will play squash or x_14 will play a game. For all x_14, if x_14 plays squash, then x_14 is writing a letter. For all x_14, x_14 is excited or x_14 will not make tea. For all x_14, if x_14 plays a game, then x_14 is writing a letter. For all x_14, if x_14 were excited, then x_14 is not writing a letter.
For all x_14, if x_14 makes tea, then x_14 is excited. For all x_14, x_14 will write a letter.