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:6/8
K:D
['dAF FEF', 'cee cee']  
X:1
L:1/8
M:6/8
K:D
 (3A/B/c/ | dAF FEF | DEF FEF | AFD E2 D | EFD EFA | dAF FEF | DFA d2 e | fed dcd | BA^G A2 :: A | 
 cee cee | cBc ABc | dcd fdf | agf ecA | cee cee | cBA dcd | fed cdB | BA^G A2 :|  