e|--------------------------------------------------------|
b|--------------5---5---5----3--3--3--3--5--5--3--3--5--5-|
g|-4----4---4---------------------------------------------|
d|--------------------------------------------------------|
a|--------------------------------------------------------|
E|--------------------------------------------------------|                                 
                                  bend up and down(1/2 step)
e|--------------------------------------------------------|
b|--------------5---5---5----3----5--5--5--5--5--5--5-----|
g|-4----4---4---------------------------------------------|
d|--------------------------------------------------------|
a|--------------------------------------------------------|
E|--------------------------------------------------------|