The key to this is to practice this: G E|---------------------------------| B|---------------------------------| G|-------0------0------0------0----| D|-----0------0------0------0------| A|---------------------------------| E|--3------3------3------3------3--| and this: C G E|------3--------| B|------1-----0--| G|--0-------0----| D|--------2------| A|----3----------| E|------------3--| and then mix them like this: [Intro] C G C G E|------3---------------------------3-----3------------------| B|------1-----0---------------------1------------------------| G|--0-------0------0------0-----0-------0------0------0------| D|--------2------0------0-----0-------2------0------0------0-| A|----3---------------------------3--------------------------| E|------------3------3------3-------------3------3------3----| C G G E|------3-------------------------------------------------| B|------1-----0-------0-------------0---------------------| G|--0-------0-----0-------0-2---2-------2-0----0------0---| D|--------2-----0-------0-----0-------0------0------0-----| A|----3---------------------------------------------------| E|------------3-----3-------2-----2-------3------3------3-|