edit the supplied image by changing only the stain colours of the four wooden bowls replace any existing stain colours with the following palette assigned clockwise from the upper left bowl upper left square bowl with a circular recess burnt terracotta a warm earthy clay red with muted orange undertones upper right rectangular bowl with an elongated recess dusty rose a muted antique pink with warm earthy undertones not bright or candy pink lower right square bowl with a circular recess olive green a subdued yellow based olive not emerald or mint lower left rectangular bowl with an elongated recess chocolate brown a rich deep warm brown visibly brown rather than black apply each colour as a translucent wood stain keep the exact original oak grain patterns grain direction pores surface texture and subtle milling traces clearly visible preserve the individual grain character of each bowl the stain must colour the wood without covering its texture colour the entire corresponding piece including the top recessed interior and exposed edges keep clean colour boundaries at the existing seams between the four separate bowls preserve all original geometry proportions thickness recess shapes positions gaps camera angle framing background lighting and shadows keep the original matte finish and natural tonal variation within the wood no opaque paint glossy coating plastic appearance or replacement textures do not move resize reshape merge or add objects no text or labels the final image must look like the exact same photograph with only the four wood stain colours changed to burnt terracotta dusty rose olive green and chocolate brown