If a spoon is resting on a saucer near a tea cup.
return spoon ;return saucer ;return tea cup ;return #1 resting on #2 ;return #4 that is near #3 ;return the  number of  #5 ;return if  #6 is at least one
['select', 'select', 'select', 'filter', 'filter', 'aggregate', 'boolean']