If both dogs are swimming in a pool and neither is sitting on a float.
return dogs ;return pool ;return #1 that are  swimming in  #2 ;return float ;return #1 that are  sitting on #4 ;return number of #3 ;return number of #5 ;return If #6 is  equal to two ;return If #7 is  equal to zero ;return If both  #8 and #9 are  true
['select', 'select', 'filter', 'select', 'filter', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean']