intro:
E|-------------------------------------------------------------|
B|---------------------10--10---12----------------------10--10-|
G|-------13-9-10--11-------------------13--9-10--11--11-------|
D|---11----------------------------11-------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|

E|-------------------------------------9------------------------|
B|--12--12-------------------------10-----12--------------------|
G|---------------13--9---10-11--11----------------13--9--10--11-|
D|----------11--------------------------------11----------------|
A|--------------------------------------------------------------|
E|--------------------------------------------------------------|

E|-------------------------------------------------------------|
B|-----10----------------------------------10----------10--10--|
G|--11-----11--9---11-11-10-9--10--11--11-----9----7-----------|
D|-------------------------------------------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|

E|-------------------------------------------------------------|
B|------10-----10--12------------------------------------------------|
G|--11-----11------------------------------------------------------|
D|-------------------------------------------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|