Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
['af df']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
|: D2 (3(FED) FA AB | de fd Bd Ad | BB BA FA dB | AG FD EG FE | D2 (3(FED) FA AB | de fd Bd Ad | 
 BB BA FA dB | AG FD E2 D2 | de fg af df | af df eB BA | de fg af df | ab af e2 d2 | de fg af bf | 
 af df ed BA | BB BA FA dB | AG FD EG FE :|  