If there are exactly four dogs, and at least two of them seem to be puppies.
return dogs ;return number of  #1 ;return if  #2 is equal to  four ;return #1 that seem to  be puppies ;return number of  #4 ;return if  #5 is at least two ;return if  both  #3 and #6 are true
['select', 'aggregate', 'boolean', 'filter', 'aggregate', 'boolean', 'boolean']