fig.1 e|---------------------------------------------------------0----------| B|-1---1---1---1---1---1---1---1---1---1---1---1---1---1---1---1------| G|-0---0---0---0---0---0---0---0---0---0---0---0---0---0-------0------| D|---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4----| A|-0---------------3--------------------------------------------------| D|---------------------------------0---------------0------------------| e|--------------------------------------------------------------------| B|-1---1---1---1---1---1---1---1---1---1---1---1---1---1---1---1------| G|-0---0---0---0---0---0---0---0---0---0---0---0---0---0---0---0------| D|---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4----| A|-0-------------2-3-------3-2-0--------------------------------------| D|---------------------------------0----------------------------------| var.1 e|-------------------------------------------------------------0------| B|-1---1---1---1---1---1---1---1---1---1---1---1---1---1---1---1------| G|-0---0---0---0---0---0---0---0---0---0---0---0---0---0---0----------| D|---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4----| A|-0---------------3--------------------------------------------------| D|---------------------------------0----------------------------------| var.2 e|-----------------------------------------------------0-------0------| B|-1---1---1---1---1---1---1---1---1---1---1---1---1---1---1---1------| G|-0---0---0---0---0---0---0---0---0---0---0---0---0-------0----------| D|---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4---4----| A|-0----------(0)2-3-------3-2-0--------------------------------------| D|---------------------------------0------------(0-0)-----(0)---------| fig.2 e|--------------0-----0-----0-----0-----0-----0-----------------------| B|--------------1-----1-----0-----0-----0-----0-----------------------| G|-----------2-----2-----2-----1-----1-----1-----1--------------------| D|-----2--4-----------------------------------------------------------| A|--0-----------------------------------------------------------------| D|--------------------------------------------------------------------| fig.3a (repeat 3 times) e|--------------------------------------------------------------------| B|--------------------------------------------------------------------| G|--------------------------------------------------------------------| D|-4-0-4-0-4-0-4-0-4-0-4-0-4-0-4-0-4-0-4-0-4-0-4-0-2-0-2-0-2-0-2-0----| A|-2---------------2---------------3---------------3------------------| D|--------------------------------------------------------------------| fig.3b e|-------------------------------------------------0------------------| B|-----------------------------------------0-----0--------------------| G|---------------------------------------1-----1----------------------| D|-4-0-4-0-4-0-4-0-4-0-4-0-4-0-4-0-----2-----2------------------------| A|-2---------------2-----------------2--------------------------------| D|---------------------------------2----------------------------------|