1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2...
E|--2-------2-------2-------2-------2-------2-------2-------2-------2--------|
B|--3-------3-------3-------3-------3-------3-------3-------3-------3--------|
G|--2-------2-------2-------2-------2-------2-------2-------2-------2--------|
D|----0-------0-------0-------0-------0-------0-------0-------0-------0------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2...
E|2-------2-------2-------2-------2-------2-------2-------2-------2----------|
B|3-------3-------3-------3-------3-------3-------3-------3-------3----------|
G|2-------2-------2-------2-------2-------2-------2-------2-------2----------|
D|----0-------0-------0-------0-------0-------0-------0-------0-------0------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2...
E|2---------------2---------------2---------------2-------2-------2-----2----|
B|3---------------3---------------3---------------3-------3-------3-----3----|
G|2---------------2---------------2---------------2-------2-------2-----2----|
D|----0-------0-------0-------0-------0-------0-------0-------0-------0------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2...
E|2-2-2-2-2-2-2-2-2-2-2-2-2-------2-----------2---2-----------2---2----------|
B|3-3-3-3-3-3-3-3-3-3-2-2-2-------3-----------3---3-----------3---3----------|
G|2-2-2-2-2-2-2-2-2-2-2-2-2-------2-----------2---2-----------2---2----------|
D|----0-------0-------0-------0-------0-------0-------0-------0-------0------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

Once it becomes easy to play a chord with the 1st, 2nd, and 3rd fingers on the treble strings while
maintaining a steady bass with the thumb on the bass strings at varied rhythyms and on differnt beats through
out the bar, progress to playing an arpeggiated D chord on the treble strings while varying the beats on which
each note falls on or the treble pattern you're playing...

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2...
E|2---------------2-------2---------------------------------------2----------|
B|----3-------3-------3---2---3-----------3---------------3-------3----------|
G|--------2---------------2-------2---------------2---------------2----------|
D|----0-------0-------0-------0-------0-------0-------0-------0-------0------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2...
E|2---------------2-------2---------------2---------------2-------2----------|
B|----3---3---3-----3-------3---------3---------------3-------------------3--|
G|--2---2---2---------2-------2---2---------------2---------------2----------|
D|----0-------0-------0-------0-------0-------0-------0-------0-------0------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2...
E|2---2-------------2---2----------------------------------------------------|
B|-------------------------------3p0------3p0-----3p0-----3p0-----------3p0--|
G|--------2---2-------------2---2-----2p0-----2p0-----2p0-----2p0---2p0-----2|
D|----0-------0-------0-------0-------0-------0-------0-------0-------0------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2..
E|2-------------------------------0h2-------------0h2-0h2-0------------------|
B|--------------3-----------3-----------3---3---3-------------3--------------|
G|2---------2-----------2----------------------------------------------------|
D|----0-------0-------0-------0-------0-------0-------0-------0--------------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|

  1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2 e @ a 3 e @ a 4 e @ a 1 e @ a 2..
E|0h2-----------------0h2-0-------0h2-------------0h2-0h2-0-------0h2--------|
B|----------------------------3-------------------------------3--------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|0-------0-------0-------0-------0-------0-------0-------0-------0-------0--|