If one of the sinks is set into a flat counter that is a different color than the sink.
return sinks ;return counter ;return #2 that is flat ;return #1 that is set into #3 ;return color of #3 ;return color of #4 ;return #4 where  #5 is different than #6 ;return number of  #7 ;return if  #8 is equal to  one
['select', 'select', 'filter', 'filter', 'project', 'project', 'comparative', 'aggregate', 'boolean']