Compose melodic pieces that follow the provided chord changes.
'D', 'G', 'Em', 'A', 'D', 'A', 'D', 'G', 'Em', 'A', 'D', 'A', 'D7', 'G', 'G/A', 'D', 'D', 'B', 'E', 'A', 'F#/D', 'G', 'Em', 'A', 'D', 'D7', 'D7'  
X:1
L:1/4
M:3/4
K:D
 A |:"D" f2 d | A (B A) |"G" G2- G |"Em" (c2 B) |"A" A2 c | e2 A |"D" f3 |"A" f2 A |"D" f2 d | 
 A (B A) |"G" G2- G |"Em" (c2 B) |"A" A c e/f/ | g B c |"D" d3 |1"A" d3 :|2"D7" d2 e/f/ |: 
"G" (g B g) |"G/A" (g B g) |"D" (f A f) | (f A f) |"D" f d f |"B" a g f |"E" e3 |"A" e d e | 
"F#/D" f2 d | A (B A) |"G" G2- G |"Em" (c2 B) |"A" A c e/f/ | g B c |"D" d3 |1"D7" d3 :|2"D7" d2 ||  