+----------------------------------------------------------------------------+
|-----------6----------------------------------------------------------------|
|--7-7-5--7-5-7-5-3-3-0----7-7--3>s>5---0--3>s>5 5 5>s>3 0-------------------|
|--5-5-5--5---5-5-5-5-5----5-5--3>s>5---0--3>s>5 5 5>s>3 0-------------------|
|----------------------------------------------------------------------------|
+----------------------------------------------------------------------------+
+----------------------------------------------------------------------------+
|-------------8--------------------------------------------------------------|
|--7-7-5--5-7-7-7-5----0--7-7-3>s>5-0----------------------------------------|
|--5-5-5-8---------8-5-0--5-5-3>s>5-0--3>s>5-5-------------------------------|
|----------------------------------------------------------------------------|
+----------------------------------------------------------------------------+