Photoreal FACS Expression Grid

Using REFERENCE_0 and REFERENCE_1 as the FACS action-unit guide, create a photorealistic expression-control test sheet instead of an illustrated chart. Generate grid_layout showing the same subject repeated in every panel with identical framing, lighting, hairstyle, and outfit. Apply a different subtle facial-expression change to each panel based on these facs_action_units, while preserving identity consistency and keeping the changes limited to the face. Use a close-up front-facing portrait crop from upper chest to top of head, natural outdoor backlight, shallow depth of field, and thin white dividers between panels. Do not include any chart titles, labels, AU text, explanations, or Japanese text.