public class Abean {
   private Bbean b;
}

public class Bbean {
   private ArrayList<Cbean> c;
}

public class Cbean {
   private ArrayList<Dbean> d;
}

public class Dbean {
    ....
}

<table>
<ui:repeat value="#{myCBEan.d}" var="myDBean">
   <tr>
      <td><h:outputText value="#{myDBean.someText}"/></td>
   </tr>
</ui:repeat>
</table>

<c:forEach items="#{myCBean.d}" var="myDBean">
    <h:form>
        <!-- example form content -->
        <h:outputText value="#{myDBean.someText}"/>
        <h:inputText value="#{myDBean.exampleInput}"/>
        <h:commandButton value="#{myDBean.anAction}"/>
    </h:form>
</c:forEach>