∀apply:∀_:Univ.∀_:Univ.Univ.
∀b:Univ.
∀combinator:Univ.
∀s:Univ.
∀H0:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (apply (apply (apply b X) Y) Z) (apply X (apply Y Z)).
∀apply:∀_:Univ.∀_:Univ.Univ.
∀b:Univ.
∀combinator:Univ.
∀s:Univ.
∀H0:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (apply (apply (apply b X) Y) Z) (apply X (apply Y Z)).