If there is one trifle bowl that has a pedestal bottom to lift it up off the table.
return trifle bowls ;return pedestal bottoms ;return the  table ;return #2 that lift up #1 off #3 ;return #1 with #4 ;return number of  #5 ;return if  #6 is equal to  one
['select', 'select', 'select', 'filter', 'filter', 'aggregate', 'boolean']