|-----------------------------|
|-----------------------------|
|------------4-4p6---4--------|
|--4-4-6-4-6-------6---4-6-4--|
|-----------------------------|
|-----------------------------|
|---------------------------|
|--------------------5-4-5--|
|------------4-4p6----------|
|--4-4-6-4-6-------6--------|
|---------------------------|
|---------------------------|
|---------------------------|
|-5s7-7-5-5-4p5-4p5-4-5-----|
|---------------------------|
|---------------------------|
|---------------------------|
|---------------------------|
|---------------------------|
|-5s7-7-5-5-4p5-5s7---------|
|---------------------------|
|---------------------------|
|---------------------------|
|---------------------------|
|----------------------------|
|-7s12-12-11-11-7p9-7p9-7-9--| Repeat to end.
|----------------------------|
|----------------------------|
|----------------------------|
|----------------------------|
