SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function bitmapToArray (children 1)
     ExpressionList (children 1)
      Function subBitmap (children 1)
       ExpressionList (children 3)
        Function bitmapBuild (children 1)
         ExpressionList (children 1)
          Literal Array_[UInt64_1, UInt64_5, UInt64_7, UInt64_9]
        Function toUInt16 (children 1)
         ExpressionList (children 1)
          Literal UInt64_1
        Function toUInt32 (children 1)
         ExpressionList (children 1)
          Literal UInt64_2