(motive : Lean.Expr → Sort u_1) →
  (x : Lean.Expr) →
    ((us : List Lean.Level) →
        (σs L R : Lean.Expr) → motive ((((Lean.Expr.const `Std.Do.SPred.and us).app σs).app L).app R)) →
      ((x : Lean.Expr) → motive x) → motive x