Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/16
M:2/4
K:D
['^fd AF DFBA', 'defd BcdB B2>A2 fgaf defd MB2Mc2 Md4', '[fd]2[fd]2[fd]2[fd]2 afef']  
X:1
L:1/16
M:2/4
K:D
|:{e=f} ^fd AF DFBA | AFBF A4 |{e=f} ^fd AF DFBA | Addc d4 :: fgaf defd | BcdB B2>A2 | fgaf defd | 
 MB2Mc2 Md4 :: [fd]2[fd]2[fd]2[fd]2 |"^gliss." [fd]2<d'2 b2<a2 | [fd]2[fd]2[fd]2[fd]2 | afef d4 | 
 [fd]2[fd]2[fd]2[fd]2 |"^gliss." [fd]2<d'2 b2<d'2 | [fd]2[fd]2[fd]2[fd]2 | afef d4 :|  