If in at least one image there are white stair covered with brown wood top next to a black metal ball railing.
return stair ;return #1 that is white ;return top ;return #3 that is wood ;return #4 that is brown ;return railing ;return #6 that is ball ;return #7 that is metal ;return #8 that is black ;return #2 covered with #5 ;return #10 next to  #9 ;return images of #11 ;return the  number of  #12 ;return if  #13 is at least one
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