Is there a small green cylinder and a large green cylinder?
return cylinders ;return #1 that  are green ;return #2 that  are small ;return #2 that  are large ;return number of  #3 ;return number of  #4 ;return if  #5 is  at least one ;return if  #6 is  at least one ;return #7 and #8
['select', 'filter', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean', 'boolean', 'union']