|---------------------------------------|
|---------------3-----3-----3--5--------|
|------1--3--5-----5-----5--------------|
|-3-3-----------------------------------|
|---------------------------------------|
|---------------3-----3-----3--5--------|
|------1--3--5-----5-----5--------------|
|-3-3-----------------------------------|
|---------------------------3--5--------|
|---------------3-----3--5--------------|
|------1--3--5-----5--------------------|
|-3-3-----------------------------------|
