如何用很少的改动重构多个ListViewItem样式模板？

<!-- 基础样式模板 -->
<Style x:Key="BaseListViewItemStyle" TargetType="ListViewItem">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="ListViewItem">
                <!-- 样式模板的布局和样式定义 -->
                <Grid>
                    <!-- ... -->
                </Grid>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<!-- 样式模板1 -->
<Style x:Key="ListViewItemStyle1" TargetType="ListViewItem" BasedOn="{StaticResource BaseListViewItemStyle}">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="ListViewItem">
                <!-- 样式模板1的布局和样式定义 -->
                <Grid>
                    <!-- ... -->
                </Grid>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<!-- 样式模板2 -->
<Style x:Key="ListViewItemStyle2" TargetType="ListViewItem" BasedOn="{StaticResource BaseListViewItemStyle}">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="ListViewItem">
                <!-- 样式模板2的布局和样式定义 -->
                <Grid>
                    <!-- ... -->
                </Grid>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<!-- ListView -->
<ListView ItemContainerStyle="{StaticResource ListViewItemStyle1}">
    <!-- ListView的内容 -->
</ListView>