SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Identifier tens
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier vcounter
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier tens
   Literal UInt64_100
   Set
