{α : Type u_6} →
  {β : Type u_7} →
    [inst : Preorder α] →
      [inst_1 : Preorder β] →
        {motive : (α →o β) → Sort u} →
          ((toFun : α → β) → (monotone' : Monotone toFun) → motive { toFun := toFun, monotone' := monotone' }) →
            (t : α →o β) → motive t