Sort u →
  {α : Type u_6} →
    {β : Type u_7} →
      [inst : Preorder α] →
        [inst_1 : Preorder β] →
          [inst_2 : TopologicalSpace α] →
            [inst_3 : TopologicalSpace β] →
              (α →Co β) →
                {α' : Type u_6} →
                  {β' : Type u_7} →
                    [inst' : Preorder α'] →
                      [inst'_1 : Preorder β'] →
                        [inst'_2 : TopologicalSpace α'] → [inst'_3 : TopologicalSpace β'] → (α' →Co β') → Sort u