|---------------5-7-8----------------| |---5--8--8-8-8----------------------| |-5----------------------------------| |------------------------------------| |------------------------------------| |------------------------------------| |-------------5-5-7-8--8-7-5-7-8-----| |---5--8--8-7------------------------| |-5----------------------------------| |------------------------------------| |------------------------------------| |------------------------------------| |--------------------------------| |-8-11-10------------------------| |----------8-11-10---------------| |--------------------------------| |--------------------------------| |--------------------------------|