There is an object that is both to the left of the cyan cylinder and behind the gray metal block; what is its color?
return objects ;return #1 that  is  cyan ;return #2 that  is  cylinder ;return #1 that  is  gray ;return #4 that  is  metal ;return #5 that  is  block ;return #1 to  the   left of #3 ;return #7 behind the   #6 ;return color of #8
['select', 'filter', 'filter', 'filter', 'filter', 'filter', 'filter', 'filter', 'project']