SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function mapPopulateSeries (children 1)
     ExpressionList (children 2)
      Function map (children 1)
       ExpressionList (children 2)
        Function toUInt64 (children 1)
         ExpressionList (children 1)
          Literal UInt64_18446744073709551615
        Function toUInt64 (children 1)
         ExpressionList (children 1)
          Literal UInt64_5
      Literal UInt64_18446744073709551615
