If at least two lights are seen at the top of the interior of a china cabinet.
return lights ;return china cabinet ;return interior of #2 ;return the  top of #3 ;return #1 seen at #4 ;return the  number of  #5 ;return if  #6 is at least two
['select', 'select', 'project', 'project', 'filter', 'aggregate', 'boolean']