{α : Type u} →
  {motive_1 : Lean.Widget.TaggedText α → Sort u_1} →
    (t : Lean.Widget.TaggedText α) →
      ((a : Array (Lean.Widget.TaggedText α)) → motive_1 (Lean.Widget.TaggedText.append a)) →
        (Nat.hasNotBit 2 t.ctorIdx → motive_1 t) → motive_1 t