Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
M:4/4
K:Dmix
['D A,3', 'CDEG cAGE DEFG', 'cAGE F (3DDD A,DFA d (3AAA dcAB']  
X:1
L:1/8
M:4/4
K:Dmix
 D A,3 DA,=FA, | D A,3 CA,G,A, | D A,3 D3 E | FGAF G2 FG | Addc dcAB | cGAc GEDC | DCA,G, A,CDE |1 
 =FAGE DE=FE :|2 =FAGE DE^FG || A2 GE FDFA | d3 c AGAB | c2 Gc EcGc | cded cAGA | defe dAAB |1 
 ^cAAG E (3AAA | G E3 CDEG | cAGE DEFG :|2 ^cAAG E3 (G | G2) ED CDEG | cAGE DEFG :| 
 AD (3DDD A,DFA | d (3AAA dcAB | c2 Bd cAGE | CcBd cAGE | F (3DDD A,DFA | d (3AAA dcAB | 
 c2 Bd cAGE |1 CDEC DEFG :|2 CDEC D2 =FE ||  