uvod:

|--8-8-8-8-8-8-10-8-8-6-6--4-4-----|
|------------------------------8-8-|
|----------------------------------|  2x
|----------------------------------|
|----------------------------------|
|----------------------------------|


|--6-6-6-6-6-6-4-4------------4----|
|------------------8-8--6-6-8------|
|----------------------------------|
|----------------------------------|
|----------------------------------|
|----------------------------------|


|----------------------------------|
|--6-6-6-6-6-6--4-4----------------|
|-------------------7--3-5-7-3-5---|
|----------------------------------|
|----------------------------------|
|----------------------------------|


  sve ovo 2 puta se ponovi i drugi put na kraju ide ovo:

|----------------------------------|
|----------------------------------|
|--5-7-5-3-3-----------------------|
|----------------------------------| 2x
|----------------------------------|
|----------------------------------|