ну нет же, пример
отсюда (179 стр) про
low rise:
Pattern Four. The Low Level Head + Low Rise sounds guarded, reserving some judgement, critical, disapproving, wondering, resentful; in imperatives it sounds calmly warning, resentful, reserved; in exclamations it sounds as if reserving judgement, casually acknowledging something.
Все гораздо сложнее : )