If the left and right images feature saxophones of similar color, and no image shows a detached mouthpiece.
return left image ;return right image ;return saxophones in  #1 ;return saxophones in  #2 ;return color of #3 ;return color of #4 ;return if  #5 is similar to  #6 ;return mouthpiece in  #1 ;return mouthpiece in  #2 ;return #8 that is detached ;return #9 that is detached ;return number of  #10 ;return number of  #11 ;return if  #12 is equal to  zero ;return if  #13 is equal to  zero ;return if  both  #14 and #15 are true ;return if  both  #7 and #16 are true
['select', 'select', 'project', 'project', 'project', 'project', 'boolean', 'project', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean', 'boolean']