What color is the thing that is to the left of the red cylinder that is not shiny and can roll?
return the   red cylinder ;return things ;return #2 that  are to  the   left of #1 ;return #3 that  can roll ;return #4 that  are shiny ;return #4 besides #5 ;return the   color of #6
['select', 'select', 'filter', 'filter', 'filter', 'discard', 'project']