If there are two chocolate parfait and two non chocolate
return parfait ;return #1 that are  chocolate ;return #1 besides  #2 ;return number of #2 ;return number of #3 ;return If #4 is  equal to two  ;return If #5 is  equal to two  ;return If both  #6 and #7 are  true
['select', 'filter', 'discard', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean']