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:3/8
K:D
['A2 A']  
X:1
L:1/8
M:3/8
K:D
 A2 A | A2 F | D2 E | F2 D | A2 c | ecA | ^GFG | A2 z | A2 A | B2 B | cBc | d2 A | gfe | A2 A | 
 ABc | d2 z |]  