If three white bookcases sit on a brown wood floor, and one of them has two vases on top.
return bookcases ;return #1 that are white ;return floor ;return #3 that is brown ;return #4 that is wood ;return #2 that sit on #5 ;return number of  #6 ;return if  #7 is equal to  three ;return vases ;return #9 on top of #6 ;return number of  #10 for each  #6 ;return #6 where  #11 is equal to  two ;return number of  #12 ;return if  #13 is equal to  one ;return if  both  #8 and #14 are true
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