∀ {C₁ : Type u_1} {C₂ : Type u_2} {C₃ : Type u_4} {E : Type u_9} [inst : CategoryTheory.Category.{v_1, u_1} C₁]
  [inst_1 : CategoryTheory.Category.{v_2, u_2} C₂] [inst_2 : CategoryTheory.Category.{v_3, u_4} C₃]
  [inst_3 : CategoryTheory.Category.{v_9, u_9} E], CategoryTheory.Functor.uncurry₃.Full