Construct a compatible series of chord changes that support the given music piece.
dc BA | F2 FE DE | F2 dc BA | F2 FE DF | G3 FGA | B2 BA GF | E3 FGA | 
 BA Bc BA |1 F2 :|2 d2 |: DF Ad | c2 cB AB | DF BF AF | EA Ec Ec | 
 d2 DF Ad | c2 cB AB | DF BF AF | EA Ec Ec | d2 :|  
X:1
L:1/8
M:3/4
K:D
 dc BA |"D" F2 FE DE | F2 dc BA | F2 FE DF |"Em" G3 FGA |"G" B2 BA GF |"Em" E3 FGA | 
"A7" BA Bc BA |1"D" F2 :|2"D" d2 |: DF Ad |"A7" c2 cB AB |"D" DF BF AF |"A" EA Ec Ec | 
"D" d2 DF Ad |"A7" c2 cB AB |"D" DF BF AF |"A" EA Ec Ec |"D" d2 :|  