If a penguin in the foreground is at least partly covered in brown fuzzy feathers.
return penguins ;return the  foreground ;return #1 in  #2 ;return brown fuzzy feathers ;return #3 that are  at least partly covered in  #4 ;return number of #5 ;return if  #6 is  at least one
['select', 'select', 'filter', 'select', 'filter', 'aggregate', 'boolean']