Key = ? E |-------------------------------|----------------------------------| B |-------------------------------|----------------------------------| G |-------------------------------|----------------------------------| D |-------------------------------|----------------------------------| A |------------------------0-0-3-4-5- 0-0-3-4-5----------------------| E |-0-0-3-4-5--0-0-3-4-5--------------------|---0-0-3-4-5-0-0-3-4-5--- E |-------------------------------|----------------------------------| B |-------------------------------|----------------------------------| G |-------------------------------|----------------------------------| D |-------------------------------|----------------------------------| A |-------------------------------|----------------------------------| E |-7-7-7-7----5-5-5-5-5-5--0-0-3-4-5----0-0-3-4-5---0---------------|