{B : Type u₁} →
  [inst : CategoryTheory.Bicategory B] →
    {C : Type u₂} →
      [inst_1 : CategoryTheory.Bicategory C] →
        {F G : CategoryTheory.LaxFunctor B C} →
          {motive : CategoryTheory.Lax.OplaxTrans F G → Sort u} →
            ((app : (a : B) → F.obj a ⟶ G.obj a) →
                (naturality :
                    {a b : B} →
                      (f : a ⟶ b) →
                        CategoryTheory.CategoryStruct.comp (F.map f) (app b) ⟶
                          CategoryTheory.CategoryStruct.comp (app a) (G.map f)) →
                  (naturality_naturality :
                      ∀ {a b : B} {f g : a ⟶ b} (η : f ⟶ g),
                        CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.whiskerRight (F.map₂ η) (app b))
                            (naturality g) =
                          CategoryTheory.CategoryStruct.comp (naturality f)
                            (CategoryTheory.Bicategory.whiskerLeft (app a) (G.map₂ η))) →
                    (naturality_id :
                        ∀ (a : B),
                          CategoryTheory.CategoryStruct.comp
                              (CategoryTheory.Bicategory.whiskerRight (F.mapId a) (app a))
                              (naturality (CategoryTheory.CategoryStruct.id a)) =
                            CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.leftUnitor (app a)).hom
                              (CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.rightUnitor (app a)).inv
                                (CategoryTheory.Bicategory.whiskerLeft (app a) (G.mapId a)))) →
                      (naturality_comp :
                          ∀ {a b c : B} (f : a ⟶ b) (g : b ⟶ c),
                            CategoryTheory.CategoryStruct.comp
                                (CategoryTheory.Bicategory.whiskerRight (F.mapComp f g) (app c))
                                (naturality (CategoryTheory.CategoryStruct.comp f g)) =
                              CategoryTheory.CategoryStruct.comp
                                (CategoryTheory.Bicategory.associator (F.map f) (F.map g) (app c)).hom
                                (CategoryTheory.CategoryStruct.comp
                                  (CategoryTheory.Bicategory.whiskerLeft (F.map f) (naturality g))
                                  (CategoryTheory.CategoryStruct.comp
                                    (CategoryTheory.Bicategory.associator (F.map f) (app b) (G.map g)).inv
                                    (CategoryTheory.CategoryStruct.comp
                                      (CategoryTheory.Bicategory.whiskerRight (naturality f) (G.map g))
                                      (CategoryTheory.CategoryStruct.comp
                                        (CategoryTheory.Bicategory.associator (app a) (G.map f) (G.map g)).hom
                                        (CategoryTheory.Bicategory.whiskerLeft (app a) (G.mapComp f g))))))) →
                        motive
                          { app := app, naturality := naturality, naturality_naturality := naturality_naturality,
                            naturality_id := naturality_id, naturality_comp := naturality_comp }) →
              (t : CategoryTheory.Lax.OplaxTrans F G) → motive t