Construct a musical composition using the provided motif and maintain the designated form.
X:1
L:1/8
M:2/4
K:D
['D2 E2']  
X:1
L:1/8
M:2/4
K:D
 DA,F,A, | D2 E2 | D2 E2 | DFzA, | DA,F,A, | D2 E2 | D2 E2 | DF z2 | D>EFD | CB,B, z | EEED | 
 CDA, z | F2 GE | D2 z2 |]  