If at least one guinea pig has a brown face with a white stripe.
return guinea pigs ;return face of #1 ;return #1 where  #2 is brown ;return stripe ;return #4 that is white ;return #1 where  #2 has #5 ;return #1 in  both  #3 and #6 ;return number of  #7 ;return if  #8 is at least one
['select', 'project', 'comparative', 'select', 'filter', 'comparative', 'intersection', 'aggregate', 'boolean']