Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
Q:1/4=112
M:4/4
K:D
['Dd/c/ dd fd f2']  
X:1
L:1/8
Q:1/4=112
M:4/4
K:D
"^A""D" Dd/c/ dd fd f2 |"A7" af a/g/f/e/"D" d/c/d/e/ dd |"D" Dd/c/ dd fd f2 |"A7" agfe"D" d2 d2 | 
"^B""Em" [eg][eg]"D" [df][df]"Em" [eg][eg]"D" f2 |"D" Dd/c/ dd fd f2 |"A7" af a/g/f/e/"D" d2 D2 | 
"^C""G" G>ABB Bd d2 |"G" Bd"C" e/d/=c/B/"Am" A/G/A/B/"D7" AA |"G" G>ABB Bd d2 | 
"G/B" dB"C" e/d/=c/B/"G/D" B2"D" A2 |"D7" A>B=cc"G" BdgB |"D7" A>B =cc"G" Bd/e/"D7" d/c/B/A/ | 
"G" G>ABB BdgB |"D7" dB d/=c/B/A/"G" G4 |]  