Black-and-white photobooth-style 4x4 expression grid of the same adult woman from the reference image, preserving identity, facial features and hairstyle, each of 16 panels showing a different facial expression, plain neutral backdrop with no props, direct front photobooth flash with soft short shadows, natural skin texture, thin gutters, high panel consistency, crisp sharpness, subtle analog BW grain, 1:1 ultra-high resolution.