If all drink servings are garnished with striped straws.
return drink servings ;return straws ;return #2 that are striped ;return #1 garnished with #3 ;return number of  #1 ;return number of  #4 ;return if  #6 is equal to  #5
['select', 'select', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean']