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:3/4
K:D
['F,2 A,2']  
X:1
L:1/8
M:3/4
K:D
 D,2 F,2 A,2 | A,2 DA, A,2 | B,B,B,B,DB, | A,2 A,G, F,2 | A,A,A,A,A,A, | B,B,B,B,B,B, | CCCCCC | 
 DDFDA,A, | B,B, A,2 G,2 | F,2 A,2 D2 | FF G2 C2 | D4 z2 | A,A,A,A,A,A, | B,B,B,B,B,B, | CCCCCC | 
 DDFDA,A, | B,B, A,2 G,2 | F,2 A,2 D2 | FF G2 C2 | D4 z2 |]  