2 acessos
E|---------------------------------| B|---------------------------------| G|----4--3-------------------------| D|-2--------3--4-------------------| A|-2--2--1-----4----3--------------| E|-0--------1--2----1--000-0-------| ... . E|--------------------------------------------------------| B|--------------------------------------------------------| G|--------------------------------------------------------| D|-2----4-3----------4-3----------4-3---------------------| A|-2----2-1-3-1------2-1---2------2-1---3-----------------| E|-0000-------1--000-----4-2--000-----5-3--543065430------| ... ... ... .........