|--------3-------------------------|
|--4-4-6-4-----4-3-3-6-4-3-4-3-----|
|--5-------3-----3-------------5-4-|
|------------5---------------------|
|--3-----6-------------3-----------|
|----------------6-----------------|

|--------3-------------------------|
|--4-4-6-4-----4-3-3-6-4-3-4-3-----|
|--5-------3-----3-------------5-4-|
|------------5---------------------|
|--3-----6-------------3-----------|
|----------------6-----------------|