If a dog is on carpet in one picture and on a blanket in the other picture.
return one picture ;return dog in  #1 ;return carpet in  #1 ;return if  #2 is on #3 ;return the  other picture ;return dog in  #5 ;return blanket in  #5 ;return if  #6 is on #7 ;return if  both  #4 and #8 are true
['select', 'project', 'project', 'boolean', 'select', 'project', 'project', 'boolean', 'boolean']