Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:4/4
K:D
['d2 cd', 'D e fdAF GBeG FAdf eE E2']  
X:1
L:1/8
M:4/4
K:D
 d2 cd Bd A2 | d2 cd BE E2 | d2 cd BdAF | GBAG FD D :| e | fdAF GBeG | FAdf eE E2 | fdAF GBed | 
 cAag fd d :|  