If in one image, chihuahuas are arranged in a horizontal line with a gray cat toward the middle of the row.
return chihuahuas ;return #1 arranged in  a  horizontal line ;return the  middle of #2 ;return cat ;return #4 that is gray ;return #5 that is toward #3 ;return #2 with #6 ;return if  #7 is in  one image
['select', 'filter', 'project', 'select', 'filter', 'filter', 'filter', 'boolean']