If the left and right image contains the same number of staircase with wooden and metal s shaped rails.
return staircases ;return rails of #1 ;return #2 that are s shaped ;return #3 that are wooden and metal ;return #1 that has #4 ;return left image ;return right image ;return #5 that are in  #6 ;return #5 that are in  #7 ;return number of #8 ;return number of #9 ;return if  #10 is equal to  #11
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