Riff 1:  (a to ostia)
e|------------------------------------------------|
B|------------------------------------------------|
G|------------------------------------------------|
D|------------------------------------------------|
A|--7-----------7-----------7--------------10--5--|
E|--5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5----8---3--|




   Riff 2:   (Tambien a to ostia)
e|----------------------------------------------------|
B|----------------------------------------------------|
G|----------------------------------------------------|
D|---------------7-7-7-7-7-7--------------------------|
A|--7-7-7-7-7-7--5-5-5-5-5-5--3-3-3-3-3-3--5-5-5-5-5--|
E|--5-5-5-5-5-5---------------1-1-1-1-1-1--3-3-3-3-3--|