如果页脚被标记为多个 fo:marker 类但具有不同的检索边界值，将调用哪个检索类名

Question

如果页脚被标记为多个 fo:marker 类并且所有 3 个类都在 fo:flow flow-name="xsl-region-body" 中以不同的方式实现，我需要了解将调用哪个 retrieve-class-name序列;

<!--Footer def:--> 
<fo:static-content flow-name="second-footer">
   <fo:retrieve-marker retrieve-class-name="lastPage" retrieve-position="last-starting-within-page" retrieve-boundary="page"/>
   <fo:retrieve-marker retrieve-class-name="continuedLine" retrieve-position="last-starting-within-page" retrieve-boundary="document"/>
   <fo:retrieve-marker retrieve-class-name="continued" retrieve-position="last-starting-within-page" retrieve-boundary="page-sequence"/>
     <fo:block> TEST </fo:block>
</fo:static-content>

案例A：

  <!--fo:flow flow-name="xsl-region-body" started-->
    
        <fo:marker marker-class-name="continued">
          <xsl:call-template name="somePageTemp"/>
        </fo:marker>
        
        <fo:marker marker-class-name="lastPage">
          <fo:block/>
        </fo:marker> 
    
    **<--Make page 1 body template-->
    <--Page break-->**
    
    <fo:marker marker-class-name="continuedLine">
     <fo:block>
      <fo:leader leader-pattern="rule"/>
     </fo:block>
    </fo:marker>
    
    <--Make page 2 body template--> 

案例B：

 <!--fo:flow flow-name="xsl-region-body" started-->
    
    <fo:marker marker-class-name="continued">
      <xsl:call-template name="somePageTemp"/>
    </fo:marker>
    
    <fo:marker marker-class-name="lastPage">
      <fo:block/>
    </fo:marker>
    
    <fo:marker marker-class-name="continuedLine">
     <fo:block>
      <fo:leader leader-pattern="rule"/>
     </fo:block>
    </fo:marker> 
    
    **<--Make page 1 body template-->**
    **<--Page break-->**
    **<-Make page 2 body template- –>**

案例C：

<!--fo:flow flow-name="xsl-region-body" started-->

        <fo:marker marker-class-name="continued">
          <xsl:call-template name="somePageTemp"/>
        </fo:marker>

    **<--Make page 1 body template-->
    <--Page break-->**

        <fo:marker marker-class-name="lastPage">
          <fo:block/>
        </fo:marker> 

    <fo:marker marker-class-name="continuedLine">
     <fo:block>
      <fo:leader leader-pattern="rule"/>
     </fo:block>
    </fo:marker>

    <--Make page 2 body template--> 

对于第二页，将根据页脚中的检索边界属性为所有情况检索页脚中的哪个 fo:maker 类？