intro: E|------------------------------------------| B|------------------------------------------| G|---4-5-4--4-5-4--4-5-4-0------------------| D|--5------5------5-------------------------| A|------------------------------------------| E|------------------------------------------| E|------------------------------------------| B|------------------------------------------| G|---4-5-4--4-5-4--4-5-4-0------------------| D|--5------5------5-------------------------| A|------------------------------------------| E|------------------------------------------|