Tom: A
Introdução:
B
G----0----0----0----0----0----0----0----0----1----1----1----1--
B
G----1----1----1----0----0----0----0----0----0----0----0----0--
B
G----0----0----0----0----0----0----0----0----2----2----2----2--
B
G----2----2----2----2----0----0----0----0----0----0----0----0--
Then Keep Repeating.