Assemble a variety of chord formations to deepen the harmonic essence of the given musical passage.
A | F2 A d2 e | fgf e2 f | g2 f e2 c | d2 c B2 A | F2 A d2 e | 
 fgf e2 g | fgf gec | ddd d2 :| A | F2 A d2 A | BAG F2 D | GBG AFA | 
 EEE E2 A | F2 A d2 A | BAG F2 g | fdd efg | fdd d2 :|  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
 A |"D" F2 A"A7" d2 e |"D" fgf e2 f |"G" g2 f e2 c |"Em" d2 c"A7" B2 A |"D" F2 A"A7" d2 e | 
"D" fgf"G" e2 g |"D" fgf"A7" gec |"D" ddd d2 :| A |"D" F2 A d2 A |"G" BAG"D" F2 D |"G" GBG"D" AFA | 
"Em" EEE"A7" E2 A |"D" F2 A d2 A |"G" BAG"D" F2 g |"D" fdd"A7" efg |"D" fdd d2 :|  