Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:6/8
K:D
['d2 c']  
X:1
L:1/8
M:6/8
K:D
 D2 D d2 c | (B2 A) (GFE) | (FGA) (B2 A) | (FGA) B2 A | D2 D d2 c | (Bcd) (FGB) | A2 d A2 F | 
 (EFG) (FED) | (DFA) d2 c | (Bcd) (GAB) | A2 d (AGF) | (EFG) (FED) :|  