{G : Type u_2} →
  [inst : MeasurableSpace G] →
    [inst_1 : Sub G] →
      {motive : MeasurableSub G → Sort u} →
        ((measurable_const_sub : ∀ (c : G), Measurable fun x => c - x) →
            (measurable_sub_const : ∀ (c : G), Measurable fun x => x - c) → motive ⋯) →
          (t : MeasurableSub G) → motive t