{motive : Std.Time.Weekday → Sort u} →
  motive Std.Time.Weekday.monday →
    motive Std.Time.Weekday.tuesday →
      motive Std.Time.Weekday.wednesday →
        motive Std.Time.Weekday.thursday →
          motive Std.Time.Weekday.friday →
            motive Std.Time.Weekday.saturday → motive Std.Time.Weekday.sunday → (t : Std.Time.Weekday) → motive t