SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 4)
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier js1.k
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier js2.k
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier js1.s
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier js2.s
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias js1) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 2)
           Identifier number (alias k)
           Function toLowCardinality (alias s) (children 1)
            ExpressionList (children 1)
             Function toString (children 1)
              ExpressionList (children 1)
               Identifier number
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_2
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias js2) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 2)
           Function toLowCardinality (alias k) (children 1)
            ExpressionList (children 1)
             Function plus (children 1)
              ExpressionList (children 2)
               Identifier number
               Literal UInt64_1
           Function toString (alias s) (children 1)
            ExpressionList (children 1)
             Function plus (children 1)
              ExpressionList (children 2)
               Identifier number
               Literal UInt64_1
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_2
     TableJoin (children 1)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier js1.k
        Identifier js2.k
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier js1.k
    OrderByElement (children 1)
     Identifier js2.k