edit the supplied image by changing only the wood stain colours of the four existing bowls replace their current finishes with this palette assigned clockwise from the upper left bowl 1 upper left square bowl with a circular recess aubergine a deep muted eggplant purple with warm plum undertones visibly purple rather than black 2 upper right rectangular bowl with an elongated recess pistachio green a soft light yellow green gently muted not mint neon lime or dark olive 3 lower right square bowl with a circular recess smoky blue a muted medium blue with grey undertones visibly blue rather than plain grey not navy or turquoise 4 lower left rectangular bowl with an elongated recess espresso a deep warm coffee brown visibly brown rather than black apply each colour as a translucent wood stain preserve the exact original oak grain patterns grain direction pores surface texture and subtle milling traces the wood grain must remain clearly visible through all four colours keep natural tonal variations and each bowl s individual grain character keep pistachio light and softly coloured allowing the warm oak undertone to show through maintain readable grain and subtle tonal contrast in the darker aubergine and espresso finishes apply each finish consistently across the entire corresponding piece top surface recessed interior and visible sides keep clean colour boundaries at the existing seams between the four separate bowls preserve all original geometry dimensions thickness recess shapes positions gaps camera angle framing background lighting and shadows retain the original fully matte finely sanded finish no opaque paint glossy varnish plastic appearance or replacement wood textures do not move resize reshape merge or add objects no text or labels the final image must look like the exact same photograph of the same four oak bowls with only their stain colours changed to aubergine pistachio green smoky blue and espresso
