SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Function materialize (alias k1) (children 1)
     ExpressionList (children 1)
      Literal \'\'
    Function modulo (alias k2) (children 1)
     ExpressionList (children 2)
      Identifier number
      Literal UInt64_123
    Function count (alias c) (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier system.numbers
          Literal UInt64_1000
   ExpressionList (children 2)
    Identifier k1
    Identifier k2
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier k1
    OrderByElement (children 1)
     Identifier k2