[-----7-7-7-7-8-7---7----------------------------------------]
[----8----8------8---8---------7--10-10-10-10-12-10-10-10-10-]
[---9-------------9---9--8----8------------------------------]
[--9---------------------7---9-------------------------------]
[------------------------9-----------------------------------]
[------------------------7-----------------------------------]
[----------------------------]
[-12-10----------------------]
[-------12-11-9--------------]
[----------------------------]
[----------------------------]
[----------------------------]
Practinquenlo artas veces les puede costar pero cuando les salga bien suena bkn