SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function bitmapAndCardinality (children 1)
     ExpressionList (children 2)
      Function bitmapBuild (children 1)
       ExpressionList (children 1)
        Literal Array_[UInt64_100, UInt64_200, UInt64_500]
      Function bitmapBuild (children 1)
       ExpressionList (children 1)
        Function CAST (children 1)
         ExpressionList (children 2)
          Literal Array_[UInt64_100, UInt64_200]
          Literal \'Array(UInt16)\'