If two corgies have their ears pointed upward and their mouths open and smiling with tongues showing.
return corgies ;return ears of  #1 ;return #1 where #2 are  pointed upward ;return mouths of  #3 ;return #3 where #4 are  open ;return #5 that are  smiling ;return tongues of  #6 ;return #6 where #7 are  showing ;return number of #8 ;return if  #9 is  equal to two
['select', 'project', 'comparative', 'project', 'comparative', 'filter', 'project', 'comparative', 'aggregate', 'boolean']