If all planters are grey stone-look material and sit on square pedestal bases, and at least one planter holds a plant,
return planters ;return material of #1 ;return #1 where  #2 is grey ;return #1 where  #2 is stone-look ;return #1 in  both  #3 and #4 ;return pedestal bases ;return #6 that are square ;return #5 that sit on #7 ;return number of  #8 ;return number of  #1 ;return if  #9 is equal to  #10 ;return plants ;return #1 that hold #12 ;return number of  #13 ;return if  #14 is at least one ;return if  both  #11 and #15 are true
['select', 'project', 'comparative', 'comparative', 'intersection', 'select', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean', 'select', 'filter', 'aggregate', 'boolean', 'boolean']