SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Identifier Num
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier limit_by
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier Num
   Literal UInt64_2
   ExpressionList (children 1)
    Identifier Num