Create a piece of music utilizing the given motif and adhering to the specified structure.
X:1
L:1/8
M:4/4
K:Dmin
['cAGE FEDC', 'd^cde fefg'  
X:1
L:1/8
M:4/4
K:Dmin
 A=B | Ac c2 AddA | cAGE FEDC | A,3 D FEFG | Adde fedc | Ad d2 AccA | =BAGE FEDE | FEFG AddA | 
 cAGE EDD=B | Acc A2 ddA | cAGE FEDC | A,3 D FEFG | Adde fedc | Afff e2 ab | agfe fedc | 
 Ad d2 cAGE | FEDC D3 E |: DA, A,2 FEFG | ADDB DDA^c | d^cde fefg | addb z dad |1 gbeg ^ceAc | 
 e^ccf ccec | d^cde fefg | [aA]3 [aA]3 DE :|2 bagf efed | ^cAAg z Aec | dcdB AGFE | EDEF D2 ||  