Adding some 'Minor 7th ' Chords:
A Minor 7th
D Minor 7th
E A DG B E
E A DG B E
x 0
x x 0
0
2
0
1
2 1 1
E Minor 7th E A DG B E 0
0 0 0 0
2
Example:14 4/4 ||: Am / / / | Am7 / / / | Dm / / /| Dm7 / / / | |Em / / / | Em7 / / / | Am/ / / | E7 / / /:||Am ||