If light spills through a small hole in the cave wall in the image on the right.
return right image ;return cave of #1 ;return wall of #2 ;return hole ;return #4 that is small ;return #5 that is in  #3 ;return light ;return if  #7 spills through #6
['select', 'project', 'project', 'select', 'filter', 'filter', 'select', 'boolean']