Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
M:2/2
K:D
['A2 AB AFED'  
X:1
L:1/8
M:2/2
K:D
"D" A2 AB AFED |"G" B2 BA Bc d2 |"D" A2 AB AFED |"G" gfed BcdB |"D" A2 AB AFED |"G" B2 BA BcdB | 
"D" A2 AB AFED |"G" gfed B2 d2 ::"D" f2 fd"G" g2 ge |"D" f2 fd"A7" edBA |"D" f2 fd"G" g2 ge | 
"D" afed"G" B2 de |"D" f2 df"G" g2 eg |"D" f2 fd"A7" edBA |"D" defg afba |"G" gfed B2 d2 :|  