Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
['AF DF AF ED EF AF Ad']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
|: (3(dcB) | AF dA (3(Bcd) AF | DF AF ED EF | AF Ad BG Bd | (3(cBA) Bc dc dB | Ad cd Bd AF | 
 DF AF ED EF | AF Ad BG Bd | (3(cBA) Bc de fg | ag fd (3(fga) fd | fa gf e^d ef | gf ef gb ag | 
 fe dc de fg | a2 fd (3(fga) fd | fa gf ed ef | g2 gf gb ag | fd ec d2 :|  