<?xml version="1.0" encoding="UTF-8"?>

<xs:schema targetNamespace="21.xsd" xmlns="21.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
  <xs:include schemaLocation="21_2.xsd"/>
  <xs:element name="bbb">
  </xs:element>
</xs:schema>