SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier left
    Identifier right
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias js1) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 3)
           Function modulo (alias k1) (children 1)
            ExpressionList (children 2)
             Identifier number
             Literal UInt64_4
           Function toString (alias k2) (children 1)
            ExpressionList (children 1)
             Function modulo (children 1)
              ExpressionList (children 2)
               Identifier number
               Literal UInt64_3
           Identifier number (alias left)
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier system.numbers
          Literal UInt64_10
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias js2) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 3)
           Function modulo (alias k1) (children 1)
            ExpressionList (children 2)
             Identifier number
             Literal UInt64_2
           Function toString (alias k2) (children 1)
            ExpressionList (children 1)
             Function modulo (children 1)
              ExpressionList (children 2)
               Identifier number
               Literal UInt64_6
           Identifier number (alias right)
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier system.numbers
          Literal UInt64_10
     TableJoin (children 1)
      ExpressionList (children 2)
       Identifier k1
       Identifier k2
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier left
    OrderByElement (children 1)
     Identifier right