<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

  <xsd:simpleType name="OnePattern">
    <xsd:restriction base="xsd:string">
      <xsd:pattern value="[A-Z]*-[a-z]*" />
      <xsd:pattern value="###" />
      <xsd:pattern value=";;;" />
      <xsd:pattern value="```" />
      <xsd:pattern value="======" />
      <xsd:pattern value="\d{3}(\.\d{1,4}){0,1}" />
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:complexType name="PatternListType">
    <xsd:sequence>
      <xsd:element name="item" type="OnePattern" minOccurs="1" maxOccurs="unbounded" />
    </xsd:sequence>
  </xsd:complexType>

  <xsd:element name="PatternedItems" type="PatternListType" />

</xsd:schema>
