If an image shows two zebras standing close together with their heads facing in opposite directions.
return images ;return zebras in  #1 ;return #2 that are standing close together ;return heads of #3 ;return directions facing in  of #4 ;return #3 where  #5 are opposite ;return number of  #6 for each  #1 ;return #1 where  #7 is equal to  two ;return number of  #8 ;return if  #9 is equal to  one
['select', 'project', 'filter', 'project', 'project', 'comparative', 'group', 'comparative', 'aggregate', 'boolean']