If there is one yellow lab puppy and one or more darker colored labrador retriever puppies
return lab puppy ;return #1 that is yellow ;return number of  #2 ;return if  #3 is equal to  one ;return labrador retriever puppies ;return #5 that are darker colored ;return number of  #6 ;return if  #7 is at least one ;return if  both  #4 and #8 are true
['select', 'filter', 'aggregate', 'boolean', 'select', 'filter', 'aggregate', 'boolean', 'boolean']