If there are exactly four bottles being toasted, two in each image.
return bottles ;return #1 that are being toasted ;return number of  #2 ;return if  #3 is equal to  four ;return images ;return number of  #2 for each  #5 ;return #5 where  #6 is equal to  two ;return number of  #7 ;return if  #8 is equal to  two ;return if  both  #4 and #9 are true
['select', 'filter', 'aggregate', 'boolean', 'select', 'group', 'comparative', 'aggregate', 'boolean', 'boolean']