If a dish includes meatloaf topped with mashed potatoes and brown gravy.
return meatloaf ;return mashed potatoes ;return gravy ;return #3 that is brown ;return #1 topped with #2 ;return #1 topped with #4 ;return #1 in  both  #5 and #6 ;return if  #7 is in  a  dish
['select', 'select', 'select', 'filter', 'filter', 'filter', 'intersection', 'boolean']