If a female with bent knees is on the left of a big dog, which is the only dog in the image.
return dogs ;return number of #1 ;return if  #2 is  equal to one ;return #1 that are  big ;return female ;return #5 to the  left of  #4 ;return knees of  #6 ;return if  #7 are  bent ;return if  both  #3 and #8 are  true
['select', 'aggregate', 'boolean', 'filter', 'select', 'filter', 'project', 'boolean', 'boolean']