1-------------8-10-10-10-10-10-10-10-10---- 2--8-8-8-8-8------------------------------- 3------------------------------------------ 4------------------------------------------ 5------------------------------------------ 6------------------------------------------ 1-----------8-10-10-10-10-10-10-10-10------ 2-7-7-7-7-7-------------------------------- 3------------------------------------------ 4------------------------------------------ 5------------------------------------------ 6------------------------------------------ 1-----------------------11--13-13-13-13---- 2--/13-13-13-13-13------------------------- 3------------------------------------------ 4------------------------------------------ 5------------------------------------------ 6------------------------------------------