If one bowl of potatoes has only green chive garnish.
return bowls of potatoes ;return garnishes of #1 ;return chive ;return #3 that is green ;return #1 where  #2 are only #4 ;return number of  #5 ;return if  #6 is equal to  one
['select', 'project', 'select', 'filter', 'comparative', 'aggregate', 'boolean']