Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
Q:1/8=120
M:2/2
K:G
['', 'BcdB c2', 'A B2 G2 A3 A BcdB c2']  
X:1
L:1/8
Q:1/8=120
M:2/2
K:G
"^A" G |: BcdB c2 (3cdc | BcdB A2 D2 | BcdB c2 Bc | d2 D2 G3 A ::"^B" B2 G2 c3 A | B2 G2 A3 A | 
 BcdB c2 Bc | d2 D2 G3 A :|  