Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:2/2
K:D
['D2 D2 FEFA', 'dcec dAFA', 'afaf gfge', 'defd efge faec']  
X:1
L:1/8
M:2/2
K:D
 A,2 | D2 D2 FEFA | DCDF EDB,A, | D2 D2 FEFA | BdAF EDCE | D2 D2 FEFA | DCDF EDB,A, | D2 D2 FEFA | 
 (3Bcd AF E2 |: (3ABc | dcec dAFA | Adcd egfe | dcec dAFA | BdAF E2 :: fg | afaf gfge | fafe dcBA | 
 afaf gfge | faec d2 :| | (3ABc | defd efge | faec dcBA | defd efge | faec d2 (3ABc | defd efge | 
 faec dcBA | defd efge | faec d2 |]  