If one of the pictured water bottles has a lid that tilts to the left and features its drinking 'spout' in the center of the lid.
return water bottles ;return lid of #1 ;return drinking 'spout of #1 ;return center of #2 ;return #1 where  #2 tilts to  the  left ;return #1 where  #3 is in  #4 ;return #1 in  both  #5 and #6 ;return number of  #7 ;return if  #8 is equal to  one
['select', 'project', 'project', 'project', 'filter', 'comparative', 'intersection', 'aggregate', 'boolean']