E|---------------------------------- 
B|----------------------------------
G|-----5-5-5-5/7--------------------
D|-0-0-5-5-5-5/7-3-3-3-3-6-6-6-6/5--   (Introdu??o)
A|-0-0-3-3-3-3/5-3-3-3-3-6-6-6-6/5--   
D|-0-0-----------3-3-3-3-6-6-6-6/5--

E|----------------------------------
B|----------------------------------
G|----------------------------------
D|----------------------------------   
A|------3-3-3-3/5------------------- 
D|-0-0------------3-3-3-3-6-6-6-6/5-

E|----------------------------------
B|----------------------------------
G|-5-5-5/7-7-7/5----------------------   (REFR?O)
D|-5-5-5/7-7-7/5-0-0-0-0--------------
A|-3-3-3/5-5-5/3-0-0-0-0--------------
D|-3-3-3/5-5-5/3-0-0-0-0--------------