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 sleeps, then x_7 is making tea. For all x_7, if x_7 were fast, then x_7 is sleeping. For all x_7, if x_7 makes tea, then x_7 is fast. For all x_7, if x_7 sleeps, then x_7 is making tea.
For all x_7, if x_7 sleeps, then x_7 is fast. For all x_7, if x_7 were fast, then x_7 is making tea. For all x_7, if x_7 were fast, then x_7 is making tea. For all x_7, if x_7 makes tea, then x_7 is sleeping. For all x_7, if x_7 sleeps, then x_7 is fast.