Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
Q:1/8=140
M:4/4
K:Dmin
['D2 A2 A2 AB G2 GA F4', 'EFGE F2 D2'  
X:1
L:1/8
Q:1/8=140
M:4/4
K:Dmin
|: D2 A2 A2 AB | G2 GA F4 | EFGE F2 D2 | DCDE F2 E2 | D2 A2 A2 AB | G2 GA F4 | EFGE F2 D2 | 
 FDEC D4 :: EFGE F2 D2 | DCDE F2 E2 | EFGE F2 D2 | FDEC D4 :|  