If at least one puppy has both front paws off the ground.
return puppy ;return paws of #1 ;return #2 that are off the  ground ;return the  number of  #3 for each  #1 ;return #1 where  #4 is equal to  two ;return the  number of  #5 ;return if  #6 is at least one
['select', 'project', 'filter', 'group', 'comparative', 'aggregate', 'boolean']